VisionMaster Pro2 owners: will it accept custom modes like 3840x1080@120? (RetroTink 4K / Analogue 3D / retro gaming setup)

Retro gaming on the Pro2: custom refresh modes and RetroTink 4K?

Is anyone here running retro gear into a VisionMaster Pro2? Thinking Analogue 3D, MiSTer, or a RetroTink 4K scaler.

Two specific questions:

  1. The spec sheet lists 4K60 and 1080p240. Has anyone tested nonstandard modes in between, like 1440p120 or a custom 3840x1080@120 modeline? The RetroTink 4K Pro uses that last one for its CRT beam emulation (rolling BFI with 4K horizontal detail), and I'm trying to find out if the Pro2's input will accept it before I buy one.
  2. For anyone gaming in the high refresh modes: does input lag stay low, and does the projector add any processing you can't turn off?

General retro impressions welcome too. I'm coming from a 1080p lamp DLP and mostly play N64 (Analogue 3D) plus emulation, so any "here's how CRT filters look blown up to 120 inches" experiences would help.

reddit.com
u/biohackeddad — 2 days ago

VisionMaster Pro2 owners: will it accept custom modes like 3840x1080@120? (RetroTink 4K / Analogue 3D / retro gaming setup)

Retro gaming on the Pro2: custom refresh modes and RetroTink 4K?

Is anyone here running retro gear into a VisionMaster Pro2? Thinking Analogue 3D, MiSTer, or a RetroTink 4K scaler.

Two specific questions:

  1. The spec sheet lists 4K60 and 1080p240. Has anyone tested nonstandard modes in between, like 1440p120 or a custom 3840x1080@120 modeline? The RetroTink 4K Pro uses that last one for its CRT beam emulation (rolling BFI with 4K horizontal detail), and I'm trying to find out if the Pro2's input will accept it before I buy one.

  2. For anyone gaming in the high refresh modes: does input lag stay low, and does the projector add any processing you can't turn off?

General retro impressions welcome too. I'm coming from a 1080p lamp DLP and mostly play N64 (Analogue 3D) plus emulation, so any "here's how CRT filters look blown up to 120 inches" experiences would help.

reddit.com
u/biohackeddad — 2 days ago

Analogue 3D at 4K vs 1080p: how big is the real difference? Anyone using a projector?

I've been running my Analogue 3D at 1080p because that's all my current projector accepts, and I'm weighing a 4K projector upgrade (Valerion Pro2).

For those who've compared both outputs on the same display: how much do the CRT display modes (shadow mask / PVM / BVM) improve at 4K? I've read they really need the 4K pixel density to draw the phosphor structure properly, but I'd love firsthand impressions rather than spec-sheet logic.

And is anyone playing theirs on a projector? I'm at about a 90ish inch image with options to go up to 110-120in after upgrade, roughly 10 ft viewing distance, and I'm curious how the CRT modes hold up at sizes no real CRT ever reached. Worth it, or do you just run the clean sharp mode at that scale?

I've ran the analogue on 4k OLED TVs, looks pretty good (better than the projecter obviously) just wondering if it will about match with a good projector.

reddit.com
u/biohackeddad — 2 days ago

Indecision for months - Stick? Dedicated Sweeper?

I've been in indecision for so long because of the reviews, and negatives of every single option.

It looks like the only things that are rated well are canisters and corded like, upright vacuums.

I have a henry cordless vaccum, but it frustrates me on the daily, I don't have the room in my house to really put it anywhere, I shove it into a closet and its annoying to pull out, and its basically a dedicated sweeper. But that's kind of what I need. I have a 2200 sqft home, mostly LVP floor, and some wool rugs.

But I also have roborock, which does most of the max stuff. Really what I need is a vaccum that I can pull out quick, and be a "sweeper" Dyson V15 and others consistently have bad reviews, Miele Duoflex triflex both have bad reviews, maybe henry quick has good reviews but then people say its the exact same build quality as cheap chinese copycats (except with a bag.)

Cordless, corded, IDC. Why not just go with a wet/dry vac that is good for like the types of messes that i have with little kids or whatever it is?

reddit.com
u/biohackeddad — 1 month ago
▲ 11 r/RedditAlternatives+1 crossposts

Stop cloning Reddit. A protocol for something better than forums and Reddit already exists, nobody's built the product yet.

Disclaimer: I had AI write this post from my own words, and have diligently edited this, for my own speed, this ideas are not AIs, it just helped me write this to save time.

Stop cloning Reddit. Build forums on Nostr. The protocol already exists. Someone just needs to make the product.

Every "Reddit alternative" makes the same mistake: they clone Reddit. Lemmy is Reddit but decentralized. Tildes is Reddit but slower. Kbin is Reddit but federated. And every time, the pitch is ideology: "own your data," "decentralization matters" which is genuinely important but has never once moved a mass audience.

Meanwhile, the actual refugees from banned/quarantined/rug-pulled subreddits all end up on Discord, which is the worst possible replacement. Everything is ephemeral. Conversations vanish into an unsearchable void. The same questions get answered weekly because nothing persists. And Discord can nuke your entire server with no warning, no appeal, no export. You traded one landlord for a worse one.

The thing people actually miss isn't Reddit. It's forums. But let's be honest about what Reddit got right.

Old forums had a real problem. You'd search for an answer, find a 12-page thread, and wade through 10 shitposts for every 1 useful reply. Page 1, nothing. Page 2, nothing. Page 7, some guy in 2011 actually answered it. The search was terrible. There was no way to surface the best content. You just had to read everything and hope.

Reddit solved this. Upvotes and downvotes meant the best answer floated to the top. You could open a thread and immediately see the most useful comment. The UI was cleaner, faster to browse, easier to consume. That was a genuine UX win over traditional forums and it's the reason Reddit killed them.

But Reddit used to have BOTH the good interface AND real community. Subreddits had regulars. You recognized usernames. Your pseudonym had weight — people knew you as the person who always gave good advice in r/whatever. Power users wrote detailed guides, maintained wikis, built the knowledge base. Your reputation mattered.

Now? Reddit is a content feed. It's competing with TikTok for attention. The regulars burned out or left, replaced by bots, karma farmers, and AI-generated slop trained on the very content those original users created. Nobody recognizes anyone. Pseudonyms are meaningless. The API changes killed third-party apps. The community is hollowed out even as the user numbers go up.

So the goal isn't to go back to old forums as they were. It's to take the UX improvements Reddit introduced voting, sorting, surfacing the best content and put them on top of a forum architecture that actually preserves community. Persistent threads. Recognizable regulars. Pseudonyms that carry reputation. Knowledge that accumulates over years. A place that feels like yours instead of a feed you scroll through.

Reddit killed forums by centralizing them under one login. Discord killed what was left by making everything disposable.

What if you could have the best of both with a universal login, real pseudonymity, and no corporation that can pull the plug?

Nostr in 30 seconds

Nostr is an open protocol (not a platform, not a company) where your identity is a cryptographic key pair. Your private key is your password. Your public key is your username. That's it. No email verification, no phone number, no company storing your credentials.

When you post, your message gets signed with your key and sent to multiple independent servers called "relays." Your post now exists in several places at once. No single entity controls it. If one relay goes down, your content still exists on the others.

The key insight: Nostr already has a spec for Reddit-style communities (NIP-72). The relay network exists. The identity layer exists. The anti-spam tools exist (Web of Trust, proof of work). Nobody has built the forum product yet.

The actual product vision: Hosted forums, not another aggregator

Stop trying to build one big site. Instead:

  • Anyone can run a forum. Like the old days. It doesn't need to live on an aggregator like a vBulletin free host — but it could be. Get a subdomain from a provider (mycommunity.nostrforums.com or whatever), or point your own domain, or self-host on a $5 VPS, or run it off a Raspberry Pi in your closet. Doesn't matter. Your forum, your rules, your moderation, your culture.
  • One login everywhere. Your Nostr identity works on every forum running this software. You don't create a new account for each community. You show up and you're already you. And this isn't limited to new software — Nostr login plugins can be built for existing forum platforms like Discourse, WordPress, phpBB, and others. Communities that already have a home don't need to move. They just add a login option and they're connected to the same identity network.
  • Mods have real power over their space. They can delete posts, ban users, set rules — all of it. Their forum, their call. But they only control the display layer. They can't erase your content from existence.
  • You never lose your posts. When a mod removes your post from their forum, it's filtered from that view. The actual data still lives on relays and your personal backup. Getting banned from a forum is a social consequence, not a data loss event.
  • Self-host or use a provider. The whole stack is lightweight enough that the hosting choice is yours, not a constraint.

This is NOT Mastodon/Fediverse "everyone sees everything." Each forum is its own space. Its own community. Its own vibe. The protocol connects them at the identity level, not the content level. You don't see every forum's posts in one giant feed. You visit the communities you care about, like you'd visit different websites.

The pseudonym system is the killer feature

Forget "anonymous vs. real name." With Nostr, generating a new identity takes a fraction of a second — it's just a new key pair. You can have:

  • A professional identity
  • A hobby identity
  • A venting-about-work identity
  • A throwaway for one sensitive post

Each one builds its own reputation independently. Nobody knows they're connected unless you choose to prove it. You could cryptographically link two identities whenever you want — merging their reputation — or keep them separate forever.

The gap right now: There's no clean multi-pseudonym management in current Nostr clients. This is a known need. The forum client should have account switching as a core feature — tap between your identities like switching accounts on Instagram. Your personal relay stores everything across all identities, encrypted and private.

The adoption strategy: Trojan horse, not migration

Nobody is going to voluntarily leave Reddit and start over on an empty platform. So don't ask them to.

Step 1: Bridge plugins. Build a plugin for Discourse, WordPress, phpBB — whatever forum software people already use. The plugin does two things: mirrors all public posts to Nostr relays, and lets users optionally log in with Nostr. The existing forum works exactly as before. But now all content also exists on the open protocol.

Step 2: Backfill from public data. Reddit posts are public. Mirror public subreddit content onto Nostr relays under community tags. The forum client has content on day one. It's not empty. The cold start problem is solved before you launch.

Step 3: Let users claim their history. A Reddit user finds the Nostr forum, sees their posts already there, and links their Reddit account to a Nostr key pair. Their post history is now theirs — portable, permanent, under their control. They migrated without migrating.

Step 4: The login that makes it effortless. The forum supports "Login with Google" for people who don't know what Nostr is and don't care. It also has "Login anonymously with Nostr" (or "Login with a portable identity" or whatever framing works). Both types of users coexist in the same forum. Over time, Google users notice the Nostr users can do things they can't — their login works everywhere, they can switch identities, they own their posts. The conversion happens naturally.

You could even generate a Nostr key pair in the background for every Google login user. Their posts go to relays under that key without them knowing. When they're ready to go full Nostr, the identity is already there with all their history attached. The Google login was training wheels.

What this competes with (and what it doesn't)

This isn't trying to replace Reddit's front page. Let Reddit be the attention feed. Let it compete with TikTok and Instagram for eyeballs. That battle is already lost for anyone who cares about community.

This competes with Discord as the place communities flee to when they get deplatformed. The pitch: "You know how you rebuilt on Discord and now you can't find anything anyone ever said and you're one TOS update from losing it again? What if you had a real forum that was actually yours?"

This competes with nothing for at-risk communities — because right now they have no good options. Whistleblowers, activists, harm reduction communities, controversial-but-legal hobby groups, political organizers, people in repressive countries. All of them need persistent communities with real anonymity that can't be taken away by a platform's content policy team.

The honest gaps

This isn't all solved. Here's what still needs work:

  1. No forum client exists. The protocol supports it, NIP-72 is specced, but nobody's built a polished forum product. Everyone in the Nostr ecosystem keeps building Twitter clones.
  2. Multi-pseudonym UX is rough. Current clients let you switch accounts but it's clunky. The forum client needs identity management as a first-class feature — quick switching, per-post identity selection, unified notification view across pseudonyms.
  3. Granular visibility controls. Right now Nostr is mostly public-by-default. Some communities need the ability to restrict who can read (not just who can post). Private/members-only forums need encrypted content or relay-level access controls. This is being worked on but isn't mature.
  4. AI scraping. If content is publicly accessible, AI will scrape it. There's no solving this fully without making the content private, which defeats the purpose. Worth acknowledging rather than pretending it's solvable.
  5. Key management for normal people. If you lose your private key, your identity is gone. Solutions exist (encrypted backups, NIP-46 bunkers, password-manager storage) but it needs to be as invisible as iCloud Keychain for average users.

The one-sentence version

Nostr gives us a universal login and censorship-resistant data layer. Someone needs to build a modern forum platform on top of it — not another Reddit clone, not another Twitter clone, but actual forums — and make it so easy your mom could run one.

The protocol is ready. The identity system works. The relay network is live. The spec for communities exists. We're one good product away from having the thing this subreddit has been asking for since 2015.

If you're a developer: look at NIP-72. Build the Discourse of Nostr. The hard infrastructure work is done. It just needs a frontend that doesn't look like a crypto project.

If you're a community organizer: look at Nostr. Your next home might not be another platform. It might be a protocol.

reddit.com
u/biohackeddad — 1 month ago

I have a SD CRT, HD CRT, and its my favorite way to game on consoles.

But wondering if it's worth setting up for my main monitor on PC, what people that have done for this, how it is for gaming on PC + regular desktop style work.

What models are generally suggested, whats max refresh rate/resolution to make it worth, and how much people end up paying for these?

reddit.com
u/biohackeddad — 2 months ago