This isn't a biggie, but I remember it adding alot of flavor for me. In MOO, there was unique music associated with each race that played when they approached you for diplomacy. I recommend this for GalCiv2. It wasn't big like I said, but I always remember that I never liked dealing with certain races, and/or in certain games I had certain races that were creating trouble for me - and I always hated when their music came on because I knew they were going to be a pain to deal with. Like I said, this just added a bit of flavor and personality to the game.