maybe i'm just old-school, the the Wiimote thing is the most ridiculous game "controller" i've ever used. glitchy, shaky, and craptacular... so much easier to just use thumbsticks and buttons. like way, way easier.
so now the AppleTV can have a cursor that shakes all over the place like a caffeinated chihuahua, and doesn't provide near the precision of a simple joystick. suck.
and yes, the Wii IS more basic. last-gen graphics and power, popular because grandmas and small children think it's neat. it can be neat, but it sure isn't a "real" next gen gaming device. it's a nifty toy for the young and infirm... and parents that are scared to death of "adult" games.
So yes... right up Apple's alley. if they did gaming, it would probably be something like this.