Bigger older user base, make it like this, it is been released for two years, the other two are one year old, that's reason number one.
Reason two, because it is "double the user base of PS3", for sure it will sell more, check multi-platform games sales between the two consoles, the PS3 is increasing with more units sold, but still it has half the sales of every recent game released.
I've excluded Wii software sales because everybody knows the majority of buyers are casuals and most popular multi-platform games didn't come to the Wii because of hardware limitation unfortunately.
Third reason which is also obvious, 360 has two years of great games, the competition's library is less than the 360.
The real challenge for 360 is next year, next year will be the real battle between the systems.
Log in to comment