What causes headset fps to drop, dealing with game fps is pretty self explanatory but when the game is running at 90fps and headset fps drops below that is there any way to increase it? Is it a cpu or gpu bottleneck, does game graphics settings affect it?
Can be both depending on the game, your PC and your headset. So no clear answer here unfortunately.
Rule of thumb: the headset framerate should ideally be your headset refresh rate (typically 90 or 72 depending on the headset), that’s how vorpX works best. So most of the time it will make sense to reduce graphics details until that condition is met. No desaster if it doesn’t work out, but you should definitely target it.