I was surprised to find out that FPS dropped in half after switching to newer proton (6.13.x), I got 30 FPS in Oribos and 40-60 around the world and instances, and it didn’t improve even on lowest graphics settings.
I reverted to 6.10.x and it got fixed (60-70 in Oribos, 130-150 in world, 150+ in instances).
So in Lutris make sure to use proton 6.10.x and also enable Esync (my guess is that it’s broken in newer proton).
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