Yeah, that is a good documentary - just too bad it doesn't include more songs sung by Elvis. I'd love to see more of that amateur footage - some of it is actually quite good quality.
About that karate demonstration footage - I wonder if that's filmed during one of the concerts that are available on CD, as we have quite a lot of (bootleg) CDs from the Aug/Sep '74 Vegas season.
Must be filmed from the opening bars of "If you talk in your sleep" I think.
Another VHS that's ready for a DVD update is the "Graceland" video, also released about the same time. There are still some of us who have never had the chance to go to Graceland, and an updated version of the Graceland video would've been nice. Not the early 80s version, but a new, recently filmed version. And this time, please include all the rooms, and how about adding a special feature that allows us to browse through all the jumpsuits that are being stored at Graceland (or other EPE owned places)? And also including other "special sections" with still pictures or film of things in the "Elvis archives" - like his personal record collection, etc. Could make a very interesting DVD project...