I think PC is all around better.
PC - Better Grapics
PC - Higher FPS
PC - Graphic mod
PC - Mods
PC - custom skins
PC - console ~
PC - Not filled with little kiddies that play cod all day. Obviously if you have a 900$ computer that can run Crysis, its not going to be a little kid playing it. Because what little kid has a computer that high tech.