2223
There's still room for improvement, but Linux gaming has come a long way in a short time.
(lemmy.world)
I remember when Proton launched it was like magic playing games like Doom and Nier Automata straight from the Linux Steam client with excellent performance. I do not miss the days of having the Windows version of Steam installed separately.
Anything that's steam workshop should just work for the most part.
There's also steam tinker launcher which you can use as a shim between steam and your proton in order to hook modloaders like modorganizer for Skyrim.
Anything that's "drag and drop" should also work seamlessly.
Worst case scenario you can add your mod organizer as a non-steam game and browse to your game folder in the mod tool.