I tend to prefer mouse/keyboard for shooters, and have always assumed that it was the superior interface for those types of games, but I think it's more of training your brain to a particular interface. My friend's little brother was on one of those Halo national teams where they fly around and compete. They were supposedly one of the better teams and I saw him do some crazy things with that controller. He could probably beat most pc gamers with that thing. I, on the other hand, am about as dyslexic as they come when I try to play a fps with xbox. The last time I tried I ended up motion sick and cramps in my hand. To each his/her own though!