Ps4. Not a blowout but not all that close either PS4 by 25-35%. People always forget the XB consoles skew younger so it does worse when parents are not buying 350 dollar consoles for their kids/teens.
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