PC gaming is is no different to console gaming, you just have a much broader spectrum and, indeed, longer shelf life thanks to mods that make the gameplay/story a little different to give you another take on the game. All PC games can use gamepads (some with the use of external software) the truth is, it depends on the game. RTS's are more suited to PC gaming, as are FPS's, but 3rd person shooters are more suited to the consoles, and some RPG's are more suited to consoles.
Personally I play PC games only, but that's only because my step-dad has taken the 360 to Germany with him. I am hoping to get my own 360 one day however.