Started lurking here and there during the 06 Holiday season. Spent a lot of time checking sales dates during holiday 07 (Wii's 1st full holiday) joined shortly after.
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