Honestly, my number one ask is to replace that matte painting shot when Han is departing with the strike team and talking to Lando with the falcon in the background. It is the most obvious matte shot in the entire saga in my opinion. I am still shocked Lucas didn’t tinker with it during the special edition. Especially in HD it always stands out to me like a sore thumb to me.
It’s hardly noticeable
I think the problem is they used a matte for the entire backdrop. They usually work a lot better when there’s other objects that help blend in to it. Like if the Falcon was a model, the rest as a matte wouldn’t be so bad. That poor ship is rough looking though.