is it really the individual console...or the generation as a whole and the technology available at the time or even the individual developer that creates the "graphical aesthetic"? Atari, Coleco Vision and others of that time all had the same look for the games. I can't say that I'd look at games on either of those consoles and be like "Woah! Coleco Vision has the best graphical aesthetic over it's competition man!"
same goes for the 8 bit era, 16 bit era







