"since they seem to care the most about graphics"
Honestly, you're going to have to prove that to me, since I see so many "X GAME LOOKS BETTER ON THE 360" threads all over the internet. The first real graphics fanboys in gaming that I remember were the Halo crowd on the original Xbox who used to flood forums with "lol halo blows away the ps2 graphix lol" comments. I think with this generation there have been a ton of "graphix" fanboys on both sides.
Personally, though, I really, truly do not care. Some of my favorite games this generation are from series like Fallout, Dragon Age, Valkyria Chronicles, and Borderlands, none of which were photo-realistic in the slightest. I'll take stylistic art any day of the week and gameplay over graphics. Heck, I wish they'd bring back sprites. I'd still rather fire up Disgaea or Final Fantasy Tactics than most of the graphical monsters of today.