I finally received the box set and I'm discovering a beautiful object.
I won't go over the quality of the CDs, among other things (identical to the streaming version).
However, I find the (non-4K) image on the Blu-ray to be of high quality, nothing to complain about. The LPCM mix is of identical quality to the CD mix.
However, in the two multichannel mixes, I personally find a major flaw that spoils everything: an obvious drop in volume and a loss of sonic openness from 19 minutes 30 seconds to the end.
It's sad. What's the point of artificially creating multichannel mixes only to ruin them?
The book is nice, with beautiful images and audience captures.
Tomorrow I'll discover vinyl. Finally, something new for my ears.

