Your color correction is the best I've seen!
Agree with you about Mos Eisley - I don't really have a problem with the SE additions there though many people do. The new cuts are a bit jarring and you can obviously see where Harmy footage has been spliced in.
The HDTV footage works well though and is seamless in the CGI rocks removal - definitely leave that in your bluray release.
Why did you need to use GOUT footage with Greedo?