Don't hold your breath for a version for any Microsoft console unless they drastically change their stance on how an MMORPG works with Xbox Live. Square Enix doesn't like that to play FFXI on the Xbox 360 you have to also have an active Gold Membership, especially since they run everything on their own servers, and they're not going to do it for FFXIV unless Microsoft agrees to allow connection with a Silver Membership, which they won't.