well, MKWii should (note I said should, not it will) begin to descend the charts a bit this year, I do expect it to be a mainstay in the top 20 though the summer, then shoot back up to the top 10, maybe even 5 some weeks over cmas 09. WiiFit, imo, will stay in the top 10 or maybe 5 many weeks all year, then do the same over cmas.
WiiFit and MKWii, are legends in the making, think of it this way- You are seeing what happened with Pokemon 12 years ago happen before your very eyes.
End of 2009 Predictions (Set, January 1st 2009)
Wii- 72 million 3rd Year Peak, better slate of releases
360- 37 million Should trend down slightly after 3rd year peak
PS3- 29 million Sales should pick up next year, 3rd year peak and price cut







