You fail at what if...
You can't just say that because the PS3 has sold more than the 360 in the same number of days since release, then it could have been released earlier and would have outsold it. That's like claiming that if the Wii released at the same time as the NES it would be outselling it already.
The fact is, the PS3 couldn't be released 1-1.5 years earlier without some fairly major changes
Price would have been higher at launch
Supply would have been lower
Console reliability would have been lower - the RROD was an obvious consequence of MS rushing the 360 to market. MS weighed up wether the repair bill they would pay would be higher than the benefit of an early release.








