Well the calculation must be done from the day prior to the PS3 release to today .And the PS3 has made a dent of 500K consoles .Not bad ,but hardly a big deal .
The issue will come in some months when games start rolling for the PS3 in Japan .For 2007 there has been some 6 games released for the PS3 if my memory serves me well ;VF5 ,Virtua tennis 3 ,Gundam Mussou ,Mist of Chaos ,Pro Baseball Spirits 4 and a horse races game .Once the Ninja Gaiden Sigma ,Hot SHots Golf 5 ,Folksouls,Bladestorm ,Fatal Inertia and the rest of the japanese support start to point its nose sale will increase big time .Thats when we will see the PS3 making monthly dents to the X360 lead .That and when and if Sony drops the price ...a 499 PS3 versus a 479 X360 Elite could see some surprises even in the NA sales .
