I now watched the first two thirds of Star Wars de-specialized so I can't comment on the attack on the death star sequence but I'll comment on what I've seen.
I've not yet watched ESB or ROTJ as I have to convert the AVCHD's first. I'll preface that I was only interested in the de-specialized ESB and ROTJ but downloaded SW out of curiosity and to complete the trilogy.
The changes that you've made are well executed but unfortunately for me there still to much SE for me to enjoy the edit. I hope I don't sound critical or unappreciative because your work is really good and I knew exactly what was changed and what wasn't before I downloaded and watched it. I'm also aware this was a project for yourself and your viewing habits that you were kind enough to share with us, so good work considering the source material you have to work with.
I do have a couple of questions.
Did you use any of Adywan's Revisited (which I've not seen) in your edit. The reason I ask is I'm led to believe Adywan painstakingly removed the Ronto that walks in front of the Landspeeder at the Stormtrooper checkpoint and other such things. Did you use these shots?
Also I noticed that the blinking garbage compactor creature and tractor beam display text remain from the 2004 SE's. Is there not HD material from the '97 SE available for these shots?
And the removal of the Han and Jabba confrontation leaves a straight cut rather than the dissolve seen in the '77 theatrical. I assume there's not enough frames available on the ends of either scene to achieve the dissolve.
I should get to the other two films soon and I look forward to them.