Me too! I've been using Steam on Linux for a while, but thanks to American fuckery, I've had to experiment with leveraging Proton in Heroic to play GOG games. It's pretty smooth though. I installed Disco Elysium this morning and it Just Worked™. I then went ahead and bought a bunch of indie games: Dorfromantik, Frostpunk, and Terraformers in GOG's own Sumner sale. Not Canadian games mind you, but also not American ;-)