*slaps head" Why did you have to mention Final Fantasy? Every time someone mentions any specific Final Fantasy, it becomes such a bitchfest with the people who liked it, people who hated it, and the people who thought 7 was better.
Id go with Deus Ex if were just talking graphics. FFXII still looks quite good, but Deus Ex... Deus Ex looks like a game developed in the late 90's. That said, I do find that, if the mechanics work well, you totally forget about the graphics once you get into the game.
I would like to see a true version of FFXII though. I did love the game, but it had some fatal storyline flaws. Id like to see the original writer finish the story (he got sick during development iirc). Id like to see Rex switch places with Vaan since he was an infinitely more interesting character. And id like to see Penelo die a gruesome death early on.