ok, there are 2 major points:
1) if some amount of people will pass the "blind test" (which is only true way to get the answer what kind of picture is better), then i will agree. but since such tests can damage income of companies (cuz they show things as it is, no brainwashing adds), such tests are rare in the internet.
2) the graphic changes must be noticeable during normal walkthrough, like you dont specifically search for them. i mean there must be proportional "wow effect" from the amount of fps that dropped. if there will be this proportion, then i will agree.
also, im not sure about fps people get on all 4000 series (except 4090), but it doesnt matter in such game i guess.