I wonder when we'll get expanded soundtracks of Insurrection and Nemesis (I believe the one of Star Trek XI came out around the time the movie did).
No. The expanded Star Trek XI soundtrack came out over a year later, in 2010. I remember because it was announced the night of the Memorial Day barbecue my roommate and I host every year, and he had his laptop out waiting for the announcement to be made.
As for Insurrection and Nemesis, who knows? It'd make sense with all the other releases. I hope they'll be able to get to them as I love both albums (is there anything better than Jerry?) ... but for now I'm happy listening to my new Generations CD (which came in the mail on Wednesday last week.)