Using Proton-EM in steam and heroic, I have been able to get native HDR (outside gamescope) working with DISPLAY=0 DXVK_HDR=1. Other wine/proton versions may work too as long as they support wayland. RDR2 crashes GNOME, Shadow Warrior 2 only allowed HDR with an NVIDIA GPU, but most of my other catalogue works :)

Thanks for the writeup! I can heartily recommend Ente as an authenticator, works everywhere and never an issue. Pixels don’t quite suit my needs (though iPhones even less so) but Graphene’s focus on privacy and security is compelling. I’m hoping somebody develops a version of LineageOS for my Xperia, or assists me with doing it myself, as its one of the last big steps I need to take to de-google.

Who else wishes there was more semi-attractive PC cases with an 5.25" bay? I have ripped many CDs and Blurays with my optical drive