Im at a similar place as you where I do as much gaming on linux as possible but then there are some games that just do not work :(. At this point Im really thinking about playing warzone on a console since there is support for keyboard and mouse (last time I checked).
Because that youve mentioned divinity original sin 2, I think you should also check out pathfinder wrath of the righteous. The game is currently on sale and I think that the characters in this game are amazing. I had a crpg itch around a month ago and now I’m glued to this game.
If I remember correctly, you can play witcher 3 in a Tesla. (My bad, I didn’t read the comment above)
Kenshi may be something worth looking into.
I genuinely think that you should listen it as many times until you can hum or mentally sing along with it… if this makes any sense. Like if you are able to associate the song’s title a melody then it’s “worth it”. For me(I’m not even kidding), this is probably after playing it 4-5 times on repeat.