Well here’s what I do like:

The score (especially “Duel of the Fates”)
Ewan McGregor as Obi-Wan. The casting moreso than the characterization, though I do like the part in Clones where he goes on his little private investigation to uncover the clone army - that’s the only part of the movie I like, and why I really want to see a solo Obi-Wan movie.
Some interesting environments and worldbuilding
The “rhyming” idea that Anakin turned to the dark side for the same reason he ultimately turned back to the light side - to save his child
Darth Maul was kind of cool I guess
Ian McDiarmid’s performance as Palpatine was awesome, and the whole plotline of Palpatine as mastermind was the best part of the trilogy