I'm kind of torn on this one. I remember liking the music that opens the film, but I don't really remember anything standing out after that. Maybe I need to watch the movie again, which is a mildly painful thought...
Anyway, I'm not too keen on spending the money on this only to discover I don't really care for the music.
I'd recommend revisiting it. Insurrection is a great soundtrack imo, good themes and the orchestra and synth complement each other well. Slightly below First Contact in the scheme of things but much better than the dreary Nemesis score.