Trion has filed a Starfall Prophecy trademark – is it for RIFT?

[AL:Rift]Trion Worlds has filed a new trademark relating to video games this week: Starfall Prophecy.

A thread on the official RIFT forums has led to a bit of speculation on whether this might just be the name of RIFT’s next expansion, though that’s hardly the only MMO on Trion’s roster. What do you think?