[thatmariolover]

I think it comes down to what you're doing. It is much better for a number of things, but for others, you're going to want the feedback of having something in your hand. The Wii's controller becomes something else, whereas you're pretending with the Z Cam.

Also, it may end up being highly cost prohibitive. Not saying it will, I just haven't seen a price yet. And if they're not talking about it there's usually a reason.