I would personally like to see a Dust RPG. Let's face it: The background is practically made for role-play, and FFG does some decent ones (their system writing and editing may leave something to be desired, but they do a hell of a job with background fluff; their 40K fluff is so superior to that coming out of Games Workshop that I don't think there's a way to numerically compare the difference!)
Of course, I don't know what sort of difficulties would come of the licensing arrangement - Parente to Dust Studios to AEG? or to FFG? And are there other entities involved (Outer Gods, perhaps…literary legalities over international borders do seem to involve Yog Sothoth more often than not…).
Thoughts?