Still need to do some thorough testing.
I have noticed some minor brightness flickering in Death Stranding and RDR2, but ONLY on loading screens where fps fluctuations occur.
The good thing is that, contrary to what was happening with the AOC 32" curved 16:9 (extremely evident) and the Gigabyte G34WQC curved 34" 21:9 (noticeable), at the moment I haven't experienced any ghosting or black smearing whatsoever.
And the wow effect was definitely there when I fired up Doom Eternal in HDR.
First impression is quite good, will see how it goes in the next couple of weeks.
No question is dumb if you do not know the answer.
Q: How can you move on in life if all you care about is pussy and videogames?
A: You don't.