It seems to me that the biggest complaint flying around is the cost behind adding another set of controllers to the setup. Seeing that it'll cost US$60 for just one more set worries me a lot, especially since I live in Australia - meaning that if I want to play against one of my mates, it's up to me to shell out another AU$100 for the 'privilege' of (probably) getting my butt kicked on my own console. I'm really looking forward to the Wii - I've already pre-ordered one for launch (Dec 7 in Australia I believe) - but the prospect of owning a system for which controllers are $100 doesn't make me too excited. Furthermore, I hope that Nintendo has taken into account the following: more moving parts means more things to break. If this controller doesn't stand the test of time and usage, there'll be a lot of angry people shelling out US$60 to replace it.