Make a type of port to be able to be used on each console. It could work. Think about it:
Wii would have you use the brown townog stick addon to walk around and Z would Place a brick, or A. I'd say B would shoot a brick, and C would move the camera if you point your wii at another direction. The directional button would be for different bricks. - or + would bring up a gui with Options, Admin, Players, Menu and crap. And 1 & 2 for other stuff. I just see a lot of potential for a wii port.