Seems like VR is very hit and miss for some.
Other than the bugs (that I’ve found workarounds for), like mouse click (esc/esc works for me every time)
I have a pretty decent VR experience. Most settings other than LOD maxed and I see a pretty consistant 36ish fps with Pimax crystal on 85 render res.
As which plane you are flying could make a big difference, I fly mostly GA, turboprops and twins. No ariliners or helis.