Attack of the Clones is still a better love story than Twilight.
I disagree. Attack of the Clones is by far the worst love story I have ever seen in a film. It's fanfic bad. I find it totally unbelievable that Natalie Portman's character would even like, let alone fall in love with, Anakin Skywalker. It gets to the heart of my problem with the prequels in general, which is that Anakin is a whiny, creepy narcissist with no redeeming qualities. Lucas chose to make the entire Star Wars saga into the Anakin Skywalker story, but simultaneously chose to make Anakin as unsympathetic and annoying as possible.
I would say that Phantom Menace is the best of the prequels, largely because Anakin is still a child and has not yet grown into the loathsome waste of space we get in the later movies.