I've been impressed by your dedication to the OT preservation; it looks like you've produced one of the best transfers and you've certainly been working very hard. (You're trilogy will be out before I've finished ROTJ!)
In many ways your version will be superior to mine, however, here's a little constructive criticism:
(Left - Citizen, Right - Moth3r)
The left edge of this moon was the first thing I noticed when watching your XviD sample on a PC monitor. (The effect is more pronounced in the moving video than in a static image.) I would call it "edge tizziness" but I think that's an audio term. I don't know if this is caused by the multiple capture averaging, or if it's jitter or minor time base errors in the player.