I will always wish that Lucas had just gotten someone else to write the love scenes (gotta disagree w/ whoever said that Han and Leia had chemistry-- giggle! Their love scenes were absolutely as stilted as Anakin's and Padme's). Who mentioned, "Oh, hold me, Anakin, like you did that night" ? Aaaaargh! That actually made me laugh even though I tried not to
But besides that, when it comes to light sabers and blasters and battles and all the real sci-fi stuff, I thought it was SO much fun. I had a great time, I was in a Star Wars daze for the rest of the day. I really didn't expect much from the third one (hadn't even bothered to see II until last week) but it made me very happy.
Ewan MacGregor was so great. He managed to sound like Alec Guinness, but actually be in character too. I think that's a pretty difficult task-- easy to slip into just imitating rather than acting (see Cate Blanchett as Kathrine Hepburn in the Aviator for an example of that, IMO).
All in all, I thought Lucas pretty well redeemed himself. Sure, if you hate Yoda-style pseudo-Zen wisdom, then don't see it. But loved it, I did.
Talk like Yoda from now on will I.