I was watching the other day, and a few things came up.

First, as Luke escapes the Wampa's cave, there are gusts of wind heard, and flurries of snowflakes blowing sideways, but these are not always synchronized. I think they should be.

Second, I noticed that Luke stood on one hand earlier, then two hands later when he is supposedly more developed. Clearly it is harder to stand on one hand, so I think these shots should be switched.

Third, there is not nearly enough tongue action between Luke and Leia. I mean, she's trying to make Han jealous, right? She needs to really tickle Luke's tonsils! This can be done with CGI of course.

Fourth, I find it hard to believe that Han is getting any decent Internet wi-fi connection inside an asteroid in the Anoat system. Perhaps we should at least see a dish pop up and a reference to how many bars he's getting so we know how he's receiving such up-to-date info on who's running Cloud City these days.

Fifth, by the time the captain of the star destroyer with the smashed bridge reacts to the asteroid impact, he should have already been sucked into space. What took so long? Latency?

Sixth, I think it'd be totally cool if Vader yelled, "NOOOOOOOO!" when Luke let's go of the rail and plummets.

Eighth, I am very confident that the lighting reflecting off Veers' helmet changes very slightly between shots as he advances on the Rebel base, and it is extremely jarring. In fact, the whole scene is a mess and needs an overhaul!

Sorry to point these out so close to the end, but I sure won't be happy if they aren't rectified. ;)