Well most of those new studios are working on unannounced games. Its unlikely they'll be releasing any games on the 360. They're probably gearing up for the Xbox 720 launch. Which brings the question, how long till Xbox 720? Microsofts 1st party lineup is already really barren.(just take a look at this years releases, only 1 AAA first party game) Next year will be even worse.
3rd party support is basically the same as PS3.
Why is the Xbox 360 having such an amazing year sales-wise when their exclusives are far in between?
People could buy a PS3 and get the same exact experience.







