The gun turret not turning with Han could simply by fixed by shorting the shot to the frame before it happens. But it's no big deal with me, maybe the falcon has a few minor gliches, it is known as a piece of junk to some people, you know.

I could see the power cord near Kenobi's sleeve in a couple of duel shots, although no biggie at all.

I still guess it would be too hard to paint out the human guy posing as Jawa or edit it in someway where he would not be seen?

I recall Ady said it was too difficult to paint out the power pack/cords up Luke's sleeve when he ignites the saber in Kenobi's house. But with all the other amazing things he did, it seems like that would be an easy frame-by-frame fix.

But I know nothing about how difficult these things can be, because I haven't used the editing software.