seems to be VGC's best month compared to NDP for a while, all were within reasonable Margin of error (10%) except PS4 which is undertracked every month here.
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