New Patcher's guess for 2008 :

[leo-j]

More like 20 M for PS3 both Europe and NA

And 23M fot the 360 in both those regions combined.

lol He owned himself. He said the PS3 would only have half the install base of the 360 by 08's end, yet he predicts the PS3 to have 65-75% of the 360's install base.