Anyone defending this game's graphics is partially or completely blind, the game is 10+ year old rubbish, it was designed for PlayStation 3 at best, we are on PlayStation 5 time and we definitely need better graphics.
I don't know if most players like square or triangular limbs and butts, just look at the characters with their low-polygon count, they look really bad, only the face looks good, everything else is PS2/3 quality.
Unless many players complain about the graphics Square Enix will not move a finger to upgrade the game's "visual quality".
Upscaling textures is a poor method, we have seen over and over in older games, they look just slightly better but not enough to deserve praising.
We can definitely have FF7R quality models and graphics, they can find solutions to keep a good framerate without sacrificing visual quality but in their money making greed they won't bother as long as they continue to sell as much as they want.