5 hours in and not rushing. On the moon. I see the base story taking 20 hours or so unless you rush. Then again once you beat the story. That's when the game is supposed to really take shape. ( like every MMO type game)
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