Obi-Wan truly is great in the prequels. Mcgregor did a smash up job. And many of the lightsaber duels really were very good. Large portions of the plot, almost all of all three scripts, most of the characters, inconsisntencies in lore........it's just so bad..... Especially Attack of the Clones.......
On the other hand, I did a rewatch of the original trilogy last week and I loved it. I'm tempted to change my ranking to Empire, New Hope, Jedi, but I'm not sure.