Hello
I do not know if I am in the right place to write but I have a suggestion for the pitool render quality, it would be nice to have a larger choice as an example
Render quality 1.25 and 1.30 - 1.35 etc… in the slider
Sorry for my English 
There’s really no need. You can do that in SteamVR, to fine-tune your performance.
For me yes because i do not use Steam VR for my game when steam vr is off the framerate was better, test it put it off and play your game 