I wish I knew what it was about OLED TV that makes it hard to look at, I appreciate that white text doesn't shimmer on them but my eyes weren't happy despite this! do we know what makes OLED so fatiguing to view for some people?
I looked up what panel has my current TV X90L and it seems to be VA, i can confirm the viewing angles aren't amazing and it looks best if sitting directly in front of it, it's not terrible to the side just a bit more washed out, however it has the intense shimmery whites even at low brightness. maybe there are some settings i don't have correctly?