I gave this dual disc a 9, not even for the music neither sound quality nor mixing wich is a 10 for me, but because of the fact that the disc is recorded in DD 5.1 and supposedly in DTS 96/24, but It's not. I own the box set Surrounded and all the discs have a real DTS 96/24 bitrate sampling except for Vespertine wich is only DTS. I wrote to the label, One Little Indian, about this issue but never received an answer. I'd appreciate if somebody can confirm if this issue is only on the european edition (One Little Indian version) or is it too on the american version (Ryko label), I don't know if you get DTS 96/24 with a tricky method because I discovered in Post dualdisc that if you access to the dvd side and choose the Play All in DTS you'll get the DD mix, so you have to go and choose one song specifically so that the DTS 96/24 mix play ok. By the way, the Menu in these discs are the worst I've ever seen!!
I really love this cd, I think is the best from Bjork, so I have all the editions: DVD-A is better than the dualdisc even when It's a 48/24 bitrate, no extras just the DVD side with DD 5.1 surround mix and the DVD-A with 5.1 surround sound and 2.0 in high rez (both with 48/24 bitrate). But if you want to feel really immerse in the music, listen to every single detail with crystal clarity and feel the voice of Bjork as if she was singing in front of you... go and grab the SACD... JUST AMAZING!!! It's an hybrid cd: CD side, SACD SURROUND and STEREO. =)