Mostly unrelated, but I used to overrate PS3 controllers. I've been playing a lot of Gran Turismo, and it's just utterly destroyed not only my controller (square and X buttons have lost almost all sensitivity, l1 and l2 have no more sensitivity [it is now all on or all off], left analog is loose), but I also have calluses on the inside of my hand near my finger, where it wraps around the paddle, and just under my thumb (right on the joint).
The controller I'm describing pretty much died on me in October and I got in May last year, which is a ridiculously short time.
That's a lot of words to ask this - is the 360 controller more durable and more ergonomic?