I don't think I mentioned it on this thread, but my parents got one for both my brother and me. It's awesome. I'm 31 and he's 25 and our folks still get us a new Nintendo for Christmas. It's like I'm a kid all over again.
Anyway, I love it. SMB U has monopolized my (and my son's) game time. He wants to "Play the Mario Wii game" every afternoon. In fact, it's been a while since my Xbox has been on. I'm BIG on this console right now. If they keep adding games, I might not catch up on my Xbox backlog.