The Blu Ray 5.1 mix is excellent. For the most part it is a huge improvement with sound elements I had previously not heard now noticeable in the mix. The clarity is outstanding. Minor nitpicks on the first run through. The vocals on Coming Back to Life seemed a bit clipped. Or it could just be I'm used to Dave's voice as it is today. On High Hopes the slide guitar work is pushed further back in the mix, but it does give the song a much more epic feel as the orchestral instruments are now more prominent in the mix. I like the change overall, but the slide guitar work is so good I would still have liked to see it be just a little more emphasized. I'm going to give it another listen this evening. But definitely the definitive version for me at this point.