I really don't get what everyone sees in the opera scene. the only memorable part of it is that somehow Ian McDiarmid got away with doing the slow evil bad guy turn and line delivery four times and nobody apparently noticed.
Oh, I noticed. And it's hilarious each time. I love it.
McDiarmid is one of the best parts of Revenge of the Sith. Overall, the prequels just aren't good films. The failure of Revenge of the Sith isn't even the dialogue, as bad as it can be in some parts (though almost on par with some of the poor dialogue in the OT), it's the fact that the previous movies failed to make Anakin and Obi-Wan's relationship genuine, and heartfelt. We should have literally been in tears when they faced off and ignited their lightsabers against one another. When Obi-Wan yells, "You were my brother, Anakin. I loved you!" We should have been reaching for the tissues to wipe all that condensed mist in our eyes.
Unfortunately, in Episode 1, we got:
A 9 year old Anakin, and Obi-Wan, the Oldest Padawan in the Republic (I guess he was held back a few dozen grades?), and they share only a smidgen of screen time together.
In Episode 2, we got: Petulant, backtalking, and disobedient Anakin to Obi-Wan's exasperated father figure, and they were separated for the bulk of the movie, barely spending any bonding time together.
And then, in Episode 3, we get them finally together, being fun and bantering with one another (I actually enjoyed the opening battle over Coruscant in Sith, and though it was fun and light-hearted, and showed Obi-Wan and Anakin working in tandem for a change), but then they are immediately separated for the rest of the movie, and we don't see them face off again until they have to have their plot dictated final battle.
Basically, the prequels are a wasted opportunity. I think, had Lucas nailed the Anakin/Obi-Wan dynamic like Abrams nailed the Poe/Finn, Finn/Rey dynamic, Episode 3 could have been infinitely better than it was. It wasn't awful. Not by a long shot. There's some good stuff in there (although the Obi-Wan tailing Grievous stuff and battle is just...not interesting, or good; his Kamino adventure in Clones was actually much better). If Lucas was adamant that Anakin be a little boy in Episode 1, I would have made sure that in Episode 2, Obi-Wan and Anakin spent the majority of the movie together, building a relationship.
Kylo Ren is a better Anakin Skywalker than Anakin Skywalker. Which is kind of hilarious, since he wants so badly to be Vader, and isn't. He is truly his grandfather's grandson. lol.