Some of the shots are just needless tinkering like when Lucas would change a building exterior or the way the camera moves in a shot. If your going to do a “special edition” a least what is changed should be an improvement.
Like the zoomed in Falcon cockpit interior to tighten a shot in the Special Edition, what was the purpose of that?
Or when he goes about fixing a continuity error like with Ian as the Emperor in the reshoot, only to not bother to keep it within continuity by having him wear his Revenge of the Sith makeup. Not bothering to have the makeup artists and costumers get his ROTJ look right for one redone scene. Its incredibly lazy.
Or when he pasted Hayden on Shaw’s body instead of shooting a replacement plate of new footage.