In the interest of full disclosure I should start by saying that I have three favorite singers (each in a different style) and Roy Orbison is one my three all-time favorites.  Roy was such a consumate professional that he managed to outdo his own original performances during this concert.  I'd buy the disc for Roy alone, but there's much more . . .  When I first saw this concert on TV back in the 80's I paid almost as much attention to James Burton on guitar and Ron Tutt on drums as I did to Roy.  Burton now qualifies for the descriptive title "legendary" because of his contributions to so many early Rock recordings.  I have the Laser disc of this concert and it's great.  But this DVD far exceeds the quality of the Laser Disc in both picture and sound quality.  If you have an earlier version of this concert and are debating whether to upgrade to the DVD, I can tell you that you won't be disappointed.  The 5.1 sound track is light years ahead of the original stereo.  I could go on and on about the enhancements, but I'll illustrate with a simple example.  On this DVD I can clearly hear much of James Burton's guitar work (out of the left front channel) that was totally buried in the stereo mix.  Heck, buying the DVD was worth it for that alone, but you'll hear even more.  Plus they included two songs that were deleted from the original Cinemax special and early concert releases.