I have enjoyed all 5 of them. But then, I am an unsophisticated moviegoer.
I simply want to be entertained and if the movie is not entertaining, I leave or shut of the DVD player.
All 5 movies have been entertaining. I simply will not allow the entertainment be ruined by having to do a content analysis, or an essay on the character development of Chewbaka.
So, if you guys want to ramble on about which movie had the best content, which movie was nothing more then eye candy or the realism of primative Ewoks overtaking a legion of highly sophisticated armed forces, go for it.
ps...I voted for The Phantom Menace, simply because I was sure nobody else had.