Have a read of
this article.
It's an interesting read about how developers didn't think the Wii would be as succesful as it is and are having to work hard to release games for it to regain sales..
Seems Nintendo's plan is working, sell a lot of units for reasonable prices then reap the benefits of game sales.
I'm just hoping this means more companies will start to develop new and better games for the Wii as ATM there is a drought of must-have games.