I am on a 200hz monitor with g-sync.
And problem is, when you do not run this limit of 90 in CSGO at least, the game is very stuttery
I dont know what framerate the game runs at as I could not get fraps or any other tool to overlay the fps inside vorpx
But I know for a fact the game looks like it goes less than 30fps when I dont limit
But when I do the limiting at 90 it goes super smooth, it absolutly rocks how it works
So my guess is that it actually is going higher than 90 and thats where the stutter comes from as I think the Oculus rift cv1 and probably all other models all force output with vsync on and the games probably hitting higher rate than it suppose to be and introduce the stutter, because if it would be that it goes too slow then limiting to 90 should not have made any difference
the fps lock removal is how it runs standard as it runs easy near 300fps with everything maxed out on my screen when vieweing with Fraps
Best,
Kandor