Can you fix the hologram of vader when he speaks to general veers in the at-at? It looks horrible.
I don't like the idea of removing Boba from Rotj, but instead add a scene with him if possible. For example add a scene just before luke& co leave tatooine showing the sarlacc during nighttime or evening. And then you hear two o three laser blasts coming from its "mouth" and smoke arises then we see Boba flying up from it and away. Now that would be cool but I guess that would be quite hard to accomplish. Just a thought