Is anyone daily-driving LineageOS on their Nvidia Shield TV in 2026?
Context: Since about 2023 I have gone down the path of open source software, and I've loved every second. Currently, I'm effectively entirely open source in my household (from PCs to phones and routers) but TVs are effectively the last foothold they have in my home. I have two 2019 (foster) Shield TV Pro's on dumb TVs to run Stremio and youtube clients, but I'd love to fully be rid of Google's Android TV (and potentially youtube in the future too).
Following this I've done my research into custom ROMs for the Shield, and LineageOS seems to be the only suggestion. In spite of this, there's essentially NO media online about it other than 3 forum posts, so I wanted to pose the question to the community...
Is anyone daily-driving LineageOS on their Nvidia Shield TV in 2026? Are there any major drawbacks? Bugs? Whats the stock UI like? Customization? Does HDMI CEC still work? If I have to go back, will I fuck it all up and have a brick? Give me your takes, as the most recent discussion is 3 years old at this point!