Well that's just your opinion, and you're free to express it however you want. It might be right and it might not. I happen to think that a KH on the Wii could work very well, and is every bit as likely as the PS2. They've already put a KH game on the GBA which has sold moderatly well, and another has been confirmed for the DS, and even though it doesn't use the stylus, I don't expect it to discredit SE's inability to be creative. I for one, don't see why a KH on the Wii "wouldn't work"
And The contollers for the super nintedo and gamecube have the same basic fomat as the PS controllers. If you take all the extra stuff out and leave only the essentials, it's the same basic thing that's been the norm since the first couple generations of consouls. came out. four buttons for action and commands, a d-pad, an L and R button, a start button and select button. nintendo controllers before the Wii are every bit as "simple" as PS2 and Xbox.