I honestly can't answer the question because I neither had Sixaxis, the DS3 nor the 360 controller in my hands. But I like the Wiimote + Nunchuck a lot more than any last gen controllers, because of the freedom to not hold your hands together and the versatility towards a lot of different game styles.
I doubt I'd like the other current gen consoles' controllers that much. Having an overload of buttons also doesn't help.







