I kind of want to build upon this idea here, of chronological order, as mentioned above, because I think that contributes to a larger problem with the PT.
GL seems to treat everything in Star Wars as something we have already seen before. There is no mystery to it, no suspense to build upon because he knows that the audience knows what a lightsaber is, who Yoda is, what a droid is, etc.
But, I think there should be a little more mystery to it, not because of the "chronological order" but because you can use a prequel to show things in a different light. I don't think Anakn's fate should be a mystery, save maybe to Obi-Wan and Yoda. I think that would be an interesting cliffhanger, to have Obi-Wan think Anakin is dead. Yes, the implication is there, but perhaps done a different way it could have been more satisfying.
Have to agree to disagree there, just a different perspective but everything in the story makes the circumstances of his fall sympathetic to me. Overkill revenge on those that kill his mom, followed by a guilty confession? Easy to feel for that. He even tells Mace Windu that Palpatine has to stand trial instead of being killed. He waits until he is forced at the last moment to defend Palpatine. Then the acting in that scene after Windu dies is pretty expressive of his guilt. Obi-wan and the council consistently sidelined him and he had reason to be annoyed by it, especially Yoda's useless help after Padme's death premonition which amounted to "let her die."
If he was just politically opposed to the jedi and they cut out the padme death premonition, then he wouldn't be very sympathetic to me.
Maybe the story would be even more dramatic if the Jedi and the light side seemed more good though, they don't come off too well in the prequels.
I think that is my biggest issue. There is not a lot of sympathy for the Jedi in their presentation, and their downfall not only feels inevitable but wholly lacking in an emotional connection that makes me want the good guys to win. If I felt like the Jedi had more character, and felt more compelling to try and keep Anakin on the Light Side, then maybe his fall would have felt more tragic.
As it is presented, it feels inevitable, like Anakin has no choices in the matter. His guilt is all of two scenes, with his final fall to the Dark Side being protested with a "What have I done?" and then right in to the slaughter. It doesn't feel like he is conflicted, just that he will eventually become darker and that he can't be stopped.
That's not a very interesting character to me is the idea of one that will inevitably become bad and has no shot at redemption.