I just don't understand the love for the 360 controller. The best thing I can say is that holding it feels comfortable. However, everything else is a problem;
Main problem: The analog sticks placements. I can never get used to having my left hand's thumb higher than my right's, it feels alien, it feels like it just just there so it's different from the PS controller. Secondly, there's the concave on the sticks as well it doesn't feel 'right' and on the odd occasion when moving my thumb to the D-Pad it gets caught on the ridges of the stick. Not an overly concerning issue, but has resulted in a number of deaths I feel wouldn't have happened otherwise.
Secondary problem: It's ugly. Maybe it's just because I got mine in chocolate camo, but it honestly looks like someone took a shit with M&M candies in it and molded into a shape. But even in ghost White it looks so.. cheap. Like your first car being a white 1988 Toyota Trecel that you bought for a grand total of 200 bucks.
Last problem: It feels cheap. everything pops down on these things, like there's no smoothness or adjusting the pressure. In Mega Man 9, I have a hard time just getting those lil' jumps you need to do every so often, instead I get a big one when I don't want one. The D-pad... I don't need to describe the problems with this, everyone knows the 360 d-pad is shit.
Granted, I have been using PS controllers since the PS1, and even my logitech controllers are modeled after the PS Controllers. It's what I know, it's what I grew up with. But I can learn quickly with controllers like the Dreamcasts, the gamecubes, N64's, hell even the joysticks meant for Combat Flight Simulator 3... So why is the 360 controller so different?
Because it's garbage.
(imo)