

Steam Remote Play is better than Sunshine/Moonlight now
It's been near a year since I switch to Steam Remote Play instead, streaming on a CMP 40HX with MTT Virtual Display Driver:
Mouse/input lag: this is a big killer for me, Sunshine really sucks at this, the stream is smooth, the mouse is not. I think the mouse is draw/capture separately in Parsec and Steam Remote Play
Higher fps: hook directly into the game .exe, completely bypass DWM, unlike Sunshine still DXGI/WGC and has to wait for DWM (see ie: 118 fps vs 99 fps)
You can use Steam Remote Play for desktop stuff (DWM mode), but it's require you run Steam as admin, disable UAC (otherwise you can't control anything), which is not recommended for security, but work and smooth
By default if you stream outside your home, it routes through Valve's server which add latency like +20ms, you need to manually resolve like this: steam://connect_remote/ip:port