Recent testing revealed that Arch Linux, Pop!_OS, and even Nobara Linux, which is maintained by a single developer, all outstripped Windows for the performance crown on Windows-native games. The testing was run at the high-end of quality settings, and Valve's Proton was used to run Windows games on Linux.
Damn, I was thinking about switching but I play alot of Timberborn.
I play quite a bit of timberborn, worked just fine. Had some sound issues but changing to proton experimental fixed them.
I’ve got >500hours in Timberborn on Ubuntu. Runs flawlessly and never had an issue.