My only complaint about the pro-controller is the placement of the buttons and the right analog stick. They're arbitrarily placed that way for the sole purpose of being different than the Xbox 360 gamepad. It is ergonomic to have the left analog stick and the buttons at the same position towards the top of the pad, which happens to be the default position your thumbs are when your hand lightly holds it, simply because the left analog stick and buttons are the most-used items on a gamepad. Apparently Microsoft is now the only company that has an ergonomically-friendly gamepad design. The GameCube pad was fantastic Nintendo, why the hell are you doing this?