https://twitter.com/VinceZampella
"Always MS exclusive at launch, great partner and focus is good for a startup. EA made a deal for the rest, we only found out recently =("
This doesn't sit well with me, we're not talking about a Microsoft studio here.. basically EA getting into bed with MS. $$ talking here.
Its nothing different to Sony and the PS2/Dreamcast era. Just be glad that MS haven't enough cash to make EA Sports exclusive like Sony pretty much did.