proplem is if motion controls do prove to be successfully long term then these are gonna improve just as fast as graphics did and PS4, Xbox 720 will make the Wii look more dated as we all know the wiis controls aren't perfect (until I see a boxing game that can detect an uppercut i'll decide otherwise).
If this were to happen then Nintendo would need to release a new console but they'd be in the position of being able to offer backwards capability of the current Wii games.
Those people that think they're perfect give a bad reputation to us who are...
"With the DS, it's fair to say that Nintendo stepped out of the technical race and went for a feature differentiation with the touch screen, but I fear that it won't have a lasting impact beyond that of a gimmick - so the long-lasting appeal of the platform is at peril as a direct result of that." - Phil Harrison, Sony
