User blog comment:Emilios1310/Josh Olin confirms exclusive server provider/68.55.101.136-20100916105740/@comment-190.78.50.178-20100916155117

That's just a waste of money, I'd say to choose the platform most of your friends have so you can play with them. The remaining money can go into other games. Although since you have both a PS3 and an 360 not a lot can be said for you in regards to "not wasting money".