I demand mupepe impressions!
Edit: More than just X game is fun. 
haha okay okay
first off, it has to be fucking FAR.
I've got that motherfucker mounted on the wall so about 9 ft of space and it's still a tight fit. I gotta rearrange my living room.
It gets a little frustrating sometime with two people because of the limited space, it loses you sometime for seemingly no reason at all. but everything is gravy with one person. At the moment, it has trouble with kids because they're too short to play with an adult in its current position.
Games are amazingly fun. It feels much more interactive than the wii because i move my whole damn body to run and hit the tennis ball. it's way more challenging than most wii games and not in the i'm so fucking frustrated because my wii/kinect misses my movements, but because the opponent is more challenging. playing volleyball with another person is the shit and you really get into it.
some games get dumbed down with 2 players. I don't know if it's because of my limited space or it would do it no matter how much space I have. but for example, in table tennis single player I have to run from side to side to get the ball. in mulitiplayer i just swing the paddle, backhand, left, right etc. the avatar moves on his own so there's no running
either way, it's awesome. I'm getting dance central soon so I'l let you know about that. But it works awesome. and i'm pretty excited about what they can do with it.