either there are shortages, for Wii and 360, or last week was too high.... there were only 100k more HW unit sold this week that last week. A very small jump for the week if you ask me.
However, SW sales should be at least 25% higher.
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