I dislike all of the SE changes EXCEPT the "opening up" of Cloud City. I always wondered in the original version what the heck Lando and Leia were looking at when there was a wall there, now they're on a terrace overlooking the city, but the lighting and everything looks wrong. It really looks faked in. Still, it's the one change I agree with.
I don't like seeing through "bat girl's" eyeballs in the cantina scene, otherwise, I love the original cantina scene. I don't like Obi-Wan's line when they discover the destroyed sandcrawler, saying that "only imperials are so accurate," yet none of them can hit a broadside of a barn when they chase after the heroes on the DS. Then in the PT's, the sandpeople are better shots than the Imps! LOL!! If Obi-Wan had just indicated they were Imperial weapons as opposed to the Sandpeople's slug-throwers, that'd make more sense to me.
I don't like Han's line of, "I've made the Kessel Run in less than twelve parsecs." Obviously, Lucas had no grasp on space jargon. If Han had said, "seconds" or "minutes" I'd be less iritated by the line.