Lack of games is really killing the Wii. It's the time of the gen where lack of third party games is starting to hurt a lot. We are probably witnessing Wii's last competitive year on the market, I'm almost sure that Nintendo will be announcing a new console during next E3.
Nintendo themselves have done miracles to sustain the Wii on their own, I don't think they will be able to sustain it for much longer without the help of third party games. Just look at the charts.
Proud poster of the 10000th reply at the Official Smash Bros Update Thread.
tag - "I wouldn't trust gamespot, even if it was a live comparison."
Bets with Conegamer:
Pandora's Tower will have an opening week of less than 37k in Japan. (Won!)
Pandora's Tower will sell less than 100k lifetime in Japan.
Stakes: 1 week of avatar control for each one.