Yeah, I kinda like connecting the nunchuk to the remote; it makes it seem like one controller, and I wouldn't want them to be operating independently. That said, I bet they're suing because either 1) they don't want people asking them for a wireless nunchuck and so are discouraging the one that's on the market or 2) they are developing one and that don't want the competition. And in Nintendo defense, the Nyko product look's a lot like Nintendo's (though I doubt it would make sense to make it substantially different, for practical reasons).