Yes, @mark007777, we are still guessing. :-/
Would be interesting get more people experiencing this to figure out if it is related to some hardware/software combos. So far with our systems I see that we both are on AMD CPU’s (I’m on X570 chipset) and both have the G2.
P. S.
When I tried yesterday evening to reproduce this in MSFS, I failed. But that doesn’t mean that the issue is solved for me since it was the same choppy experience with both in-focus and no-focus. Not sure if it’s due to some software changes on my system (it’s 3 weeks back that I played MSFS and meanwhile I updated GPU drivers + re-installed WMR/OpenXR and probably some Windows Updates have been installed) or if it’s just some randomness (e. g. maybe Windows Scheduler decided to give other priorities yesterday). In DCS it was still reproducible though (with and without motion reprojection enabled).