So it's fair to say...You really can't play VR unless you have a top of the line PC

[CptLucky8]

@SwirlyMaple7

TL;DR: if you really had a 30Hz refresh and 30Hz frame rate in VR without any other aids to it, it would look horrible unless there was no rendered motion and you were keeping your head still. You would absolutely see the frame tearing as well as the flicker with any head motion or app motion.

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My 2070 SUPER VR settings and suggestion (Reverb G2 - WMR)

Through the lens view in the A320 with the Reverb G2*

This is really close to what you can feel in the HMD and this shows how 30fps in a simulator can be smooth as long as there is no stutters and the simulator is delivering a constant stream of images at 30hz (no Motion Reprojection)

*NB: this though the lens video is not about resolution or image quality, just smoothness.