From the previous reviews I learned that the original release contained several errors. So I was lucky because I could order the corrected 2007 release.
The program of the concert contains mostly tracks from their recent (i..e Dance of Death) album. The performance is magnificent as always. The stereo and 5.1 versions are distributed on two separate disks.
I wonder why the 16 bit/48 kHz LPCM format was used on the stereo disk instead of the 24 bit since there would have been enough space on the disk. Anyway, the quality is still very good, you can clearly hear all guitar tracks (there are 4!).