ProtonDB doesn’t have any report yet but YouTube is full of videos of content creators that got early access to the game. I was curious to know if anyone tried it with Proton and how it works…
EDIT I just installed it and it seems to work out-of-the-box for me on Ubuntu 23.10 with a AMD 7900 XTX and AMD 5800X. I’m getting around 55 fps at 3440x1440 with almost everything high beside having disabled V-Sync, DoF and Motion blur. AA set to TAA 2x.
You’re confusing Proton with community efforts like Lutris. Proton is a package of technologies (Wine, DXVK, Vessel), not a configuration manager. Each individual game gets an identical, isolated runtime environment without any bespoke modifications except for downloading precompiled shaders (if available).
It’s certainly true that Proton has hardcoded quirk flags for specific applications, but these are exceptions which prove the rule – there are <200 of these compared with thousands of Verified status games. Almost always, Valve prefers to fix the upstream Wine/DXVK bug rather than hacking around it. Any hacks which Valve does ship are in the Proton source code, not per-game environment scripts.