Interesting you should say this. I have a reasonable rig now and run everything on dcs in vr on the PG map and get solid 45fps with exception of the F14 and the Viggen. There is a area between around 60degrees and 140degrees where if I’m headed in that direction I experience a frame drop of 15fps. I check my task manager and nothing is maxed out not my cpu not my disk not my gpu so I can’t understand the bottleneck. I disable multiple different features pixel density, msaa, water, shadows, view distance, tree visibility, none of it can prevent this. The only option I have to prevent this drop in frames when headed in these directions is to disable mirrors which is such a shame as I find it such an immersive feature on the F14 particularly as you can’t fold the mirrors up.