Haxordude said:
It's cheating. Imagine playing a PC fps online against people using 360 controllers...you would own everyone.
That's.....to put it nicely, not a very good analogy at all. Playing a PC game with the "superior" choice of control while the other people are stupid enough to go with the "inferior" choice is...well, stupid?
There's a difference between "superior" controls and "better" controls, I think. Just because it's superior doesn't mean it's better for you to use it. Personally I prefer the controller as even if I'm a pixel off of the head I'm screwed. That and I like having the weight in my hands and the rumbling of the controller so I feel like I'm actually shooting the gun rather than flinging paste at people.
But now I'm rambling.
Anyway, I don't think there's enough total people using this. Really, they're just spending money of a game they're obsessed with. You probably won't encounter them very often, if at all depending on how much you play.
Let them waste their money and feel good about themselves.
EDIT: The weight, and recoil of guns are horrible on PCs (I think). If i get heavy recoil on a PC, I have to readjust my mouse and reposition it to make sure it stays on the guy, while on a controller I just have to move the left nub down slightly.