I was so focused on the movies themselves I forgot about the music. I think the original 77 score is one of the best followed by Empire (almost a tie), then Jedi, then Phantom Menace. Clones has some good moment. Sith has too much going on and so does TFA. No good solid musical themes in either of them. The best part about both soundtracks are the two themes that aren’t actually in the movies in their entirety - the expanded Throne Room theme and Rey’s theme. I love the Phantom Menace soundtrack, but since then they have gotten too busy and a lot less based on major themes. Not that the music is bad, it just is more in the background. I’d have to say Sith’s soundtrack is the least memorable so far. TFA is saved by Rey’s theme and the reuse of Han Solo and the Princess from Empire.
Another thing I really enjoyed were the lightsaber duels. I’d have to agree that the three way duel with Darth Maul was the best. The Obi-wan/Anakin duel in Sith was good, but even though the moves were cool, their duel in ANH was better - much better dialog even if the moves were less energetic. I liked the Obi-wan/Anakin/Dooku duel as well. And while I think Yoda’s fighting style was fantastic in many ways, it didn’t really fit with his character (though it does make sense with his size). The best part of the Yoda/Dooku duel was how Yoda handled the force lightning before he drew his saber and how he handled the falling pillar after his put his saber away. Same with his duel with Sidious - the best part was before and after the lightsabers. I wasn’t impressed by much of the other lightsaber work. It became too common in ATOC.
Oh, and Naboo. I love the design of Naboo. The architecture they created (while based on real Italian buildings) went a step further. I also liked the building design on Coruscant. Very art deco. I also like the Geonosians and their arena. I think the banking clan is the worst character design in Star Wars - worse than any of the inane designs that got pushed to the background or cut from ANH. They fixed them a bit in Clone Wars and that revision is tolerable.