I think I read that Playstation has one year of exclusivity, then other platforms. I'm not sure if that includes PC.
I checked out the demo. Graphically it's obviously very impressive, and the switch to more active, action-type combat was probably the right move. The menu systems from the original probably wouldn't fly today.
Voice acting was pretty good for the most part. Badger from Breaking Bad does the voice for Wedge in the opening, which makes me happy.
I'm not thrilled that they're breaking the game into [three?] installments though. I may pass on principle alone.