Guys! I'm the G2 guy that is constantly butthurt bout my VR performance, and I just found
https://gitlab.com/znixian/OpenOVR/-/tree/openxr#downloading-and-installation
OpenComposite (OpenXR) which should replace SteamVR and supposedly give you something like a 10-20 FPS increase in *some* games, which is huge for me. I can't try it right now due to my logistics situation, but has anyone in here done it? If it's that good, then I think it should be the first link in OP really.