I would assume that the edits for TESB and ROTJ would be somewhat easier to make in comparison to Star Wars. The scope of both movies has already been expanded quite a bit. Maybe some work on the battle of Hoth, but that really would be it for expanding. Unless he wants to create a CGI Yoda for us.

Besides, I could really care less about the sequels. Star Wars has been the one Lucas has been tinkering with the most and, frankly, it's probably the most edited movie in this community as well.

One thing that I am truly amazed with is the reinsertion of the blaster impact shots. I see nothing to indicate that it came from the GOUT DVD's and I am left wondering where he got that footage from.