Although I'm getting both, I think that X-Box will once again be more powerful (i.e. better looking). PS3 controller looks like crap, it's the games I'm getting it for, not the console.
AINTD I couldn't agree with you more. I will be getting the Xbox for the better quality of graphics/gameplay, but I will also get the PS3 because I am sure (just like the previous versions) PS3 will have the quantity of games to sustain my gaming interests.