mowe on 20 September 2008
I think that Nintendo will unveil the Wii successor at E3 2011, then release it holiday 2012.
That would mean that 2009 and 2010 would be the peak Wii years which fits with the expected games to be released in 09. And many more should follow in 2010 because of MotionPlus and developers finally realizing some potential.
If they are gonna release the Wii successor in 2011, then they would have to announce it in 2010, which would affect the strong sales of Wii due to MotionPlus enabled games hitting their stride (and all games, really).
Anyway, that's just my opinion.
# of games above 75 on Metacritic (including downloadable):
360: 241 DS: 144
PS3: 152 PSP: 126
Wii: 85
