I went and saw Episode 3 with some family and friends and we all loved it! Even the crying kid 3 seats down from me couldn't ruin the experience(although I was ready to strangle him). Sure the movie wasn't perfect, but the good far outweighed the bad in my opinion.
I kept hearing about how horrible the acting was in this one, but I found it far better than the last 2 movies, which I know isn't saying much. The acting didn't bother me at all, save a couple scenes, but that was mainly the crappy dialog.
All in all I think this was a realy nice wrap up to the series. Now George, go and change the Han/Greedo scene back to the way it was originally shot damnt! That scene bugs me more than any of the other changes he's done.