Well considering gamecon is around the corner, i doubt that. its not nice to show off a game where your customer base is divided over storyline format, specially as it really hasnt taken a major turn since the original frontier series, unless you count jaques as something important.
As for MB's hints.. ive seen better in a telegraph cryptic competition crossword.
OK, we have two COMPLETLY different points of view, so lets agree to disagree

My one is:
- history and development of future are based on random instances, therefore the latter not predictable
- the Galaxy is open (besides of some locked areas) for all kinds of development, aliens, Imp/Fed/Alliance? wars,
founding of Kingdoms or even a brexit (couldn´t leave that out).
So the whole fuzz on UA/UP´s was, beside beeing an excellent prep for Gamescom, yet also to get broader media attraction to FD - did work, didn´t it?
- even the good old BBC jumped the train, a quite nicely designed Intro into things to come - guess tomorrow we now.
I don´t think they will reveal the solution to the riddle there although information from Gamescom might help to solve it.