With the Aficionado DLC the goodies (soundtrack and artbook) ARE the DLC, this is not an addon or more in game content, it's just the goodies that you are used to getting with your games (at least when you get them from GOG.
This is one of those games (especially at this price) that was an instant purchase for me. Now I'm just waiting on SC3000 and I'll be an even happier gamer.
