

I feel like it’d be wise to wait for further developments. Valve is notorious for being horrible at communication, but even then it’s rare that they do something like this without some sort of reason. It still sucks that Valve shut this down after 8 years, but it’s hard to know anything for certain until either side comes out with more information, especially with how stupid Valve’s legal team can be sometimes. Could be that they just backpedal and say it’s alright in a few days, who knows.
Of course, trusting Valve is always as risky as trusting any other corporation, given they have a bit of a track record with tolerating and even outright allowing gambling with skins, but this could easily be their legal team being overzealous yet again as well.
Sunshine is still very much in active development for the server side of things, and the client app is also still active. Both seem to still work flawlessly in Windows and Linux on Nvidia cards for me, and as far as I know there’s very solid support for AMD cards as well.