FFXIII demo to be packaged with Blu-ray Advent Children

The Square Enix party is underway, and what possible megaton news could come out of it? Oh, how about a Final Fantasy XIII demo? Yeah, that might be megaton enough. Just maybe. We guess that would be something meaningful to you PS3 owners, seeing as it is a demo on the Blu-ray version of Advent Children, which seems to scream PS3-exclusive.

Advent Children Complete will not only include an FFXIII demo, but also new trailers and possibly info on other Fabula Nova Crystallis titles such as Versus XIII and the mobile game Agito. Advent Children Complete is expected to hit Japan in March 2009, but it's not entirely clear if other regions will get the exact same treatment. So, are you still bitter over lost exclusivity?