According to GamersReports.com, it seems that the 360 may be getting some Fabula Nova Crystallis FFXIII spin-off love after all, and not only that, but also that we may see:

one or more of these titles may make their way to the XBox Live Arcade

For credibility they point out that this is the same source that tipped them off about the Alan Wake being published by MS earlier.

You can check out the post here.

Also note that the "Rumor Roundup" section will return tomorrow, but this one seemed to big to wait.