I'm curious because I just watched Nintendoland: zelda Battle quest demo, its looks like it should work with 2 wii Pads i.e 2 people play as archers (U-pad) whilst another 2 play as swordsman (wii-mote)?
Also games like Fifa will unfaire if one player has the U-pad and the other has the less accurate wii-mote set up.