Have you logged any time on the 360 controller? I really like the heft, the shape of it, and the button placement. I was on travel (eating my tax payer paid Steak Dinner from the politics thread) and I took the Wii and left the 360 with the wife and kids. Playing Metroid for a couple hours really made me think that boxy wii-mote looks really smart, but the corners were making my hands hurt. It could be partially that I'm most used to the 360 controller, but I think there's at least some objectivity left there: the 360 controller is the best I've ever used.