The Xbox 360 GFX look like my PC on low. MAYBE medium, but i doubt it. Xbox has no anti aliasing and no smoke softening from what iv seen. The PC is the best GFX for this game by far (They always are). The online controls are very hindering for Console and extremely difficult for new people to catch up and gain skill and ranks from what i have experienced.
rent it, on ps3.
Do that and see what you like. And then make the decision from there.