Yeah, I can say that covers most of the "troubleshooting" I've had to do with games that don't work. I usually go in thinking "uh oh, maybe it's time for me to have to check a bunch of proton versions, this will be a pain" only to see that it's trying to run it natively and switching to proton at all resolves any issues.

The only other thing that comes to mind is that I use dvorak and something about the way keyboard layouts are handled means it tries to "preserve" the bindings when I switch layouts in game, so it keeps the messed up QWERTY keys but dvorak layout even when I switch (and can tell it's switched from typing things like in chat). Most games let me rebind the keys so I just need to go through the bindings, hitting the key currently bound each time as if I was using QWERTY and it rebinds. Though I suspect that due to the "preserve the layout" behaviour that keyboard input is handled specially by proton and maybe I can tweak settings to get the desired behaviour (ie, changing layouts in game means I want the bindings to change).