While not entirely relevant to the topic at hand, I really don't like these partnership deals, its an anti-consumer policy, locking out consumers of beta's and content and other whatnot's because they own a different consoles.
If you are offering mutliplats, I believe they should offer more or less the same content between systems
I really do wish Sony and Microsoft would stop paying third party publishers for these deals.
I just feel I need to say this.