Xbox 360 Motion controller & Mii Confirmed! M$ will Win the war eventually!

[Coca-Cola]

This better be true since so many people have been talking about it.
I understand of the X-mote, but still confused about Mii - what's it supposed to do?

I'm for sure gonna get into it. I hope it doesn't cost that much. I'm already spending my PS3 money to buy a new set of golf clubs.