I have no doubt that with VR you are at a tactical disadvantage against 2d pilots with a good trackir setup. Even with the very best VR sets the resolution just isn't there yet. Neither is the field of view. The neatest part of VR, looking around like a real pilot, having to crank your neck to check 6, is another one of its disadvantages.
We still have servers that insist on no labels of any kind, which is really unfair to VR pilots.