Bear in my mind that it is just my humble opinion, but I find that the DTS soundtracks exhibit greater surround "presence" and most musical scores appear to have a clarity that DD tracks don't seem to have. Maybe they run it a bit hotter, but it just sounds crisper to me. Like Wingnut, I prefer the DTS format to DD everytime. The only disappointing DTS track I've heard has been the Blade Trinity disc - and that was ES. Not that it was audibly inferior. It just wasn't what I expected to hear from a DTS track, but I'm getting off topic.