Bill, there are a lot of changes in the DVD version of ESB and RotJ that are undesirable. In ESB, Vader's entire conversation with the Emperor was mutilated, not to mention the way the Palpatine now looks: it was pathetic in RotS and looks no better here. Granted, old Green-face looked pretty bad too, but since the new version looks no better, it's just changing things for the sake of changing them. RotJ Palpatine is the only good Palpatine, as far as I'm concerned.
In RotJ, I've never been a fan of the SE ending sequence, but I suppose that's a matter of preference. The Rebel Alliance is still a ragtag band of freedom fighters, and a low-key celebration with the Ewoks feels much more fitting than mass celebrations throughout the galaxy. Then, to my mind, is the more grievous change of placing Hayden Christiansen in there as the ghost of Anakin. Not only does it recall the fact that he was just a whiney, poorly-acted loser in the PT, which hardly merits being "redeemed," but moreover it implies that Anakin Skywalker ceased to exist the moment he turned to the dark side and became Darth Vader. It was, in my opinion, a much more poignant moment to see that Anakin had been maturing and suffering inside of Darth Vader the whole time. It makes the whole redemption arc--incidentally the focus of all 6 movies--a little more meaningful.
But, no: I'm a whiney Star Wars fanboy who just likes to ***** about George Lucas raping my childhood. "I am wrong." Ok. Glad you think so.