The Linkin Park Reanimation DVDA is great. I could only listen to it tonight at a low-ish volume, and not always in the room (kids and such) but it felt like it was really *produced* and not just recorded.
Best was that it made use of the bass/sub channel, which generally sucks when you have a theater system and you're listening to music. The bass is never right.
Bummer that more music wasn't produced for surround, but it's definitely cool. I have the Metallica Black Album also, and AC/DC Back in Black on the way. DSotM is on my wish list, hah.
If anything it further adds to my need for a better center speaker.