Different versions
As previously stated, sound quality is not that good, and as historical as this show might be, what makes it more interesting for me are the different versions and approaches to the material that we are so used to hear on other releases. Different solos, the Elephant Talk ending, different passages during the songs, that alone in my opinion makes the experience of listening to this show worth listening, and if you add the historical factor, then you have a very interesting and enjoyable live document.