What I find funny is that takes a personality inversion as part of a storyline to change the personality of some characters. I suppose writing a character as learning from his or her mistakes is boring. Just once I would actually like to see a villain reform for longer than five years. Or written as going back to the dark side yet not forgetting everything they learned while they were reformed. Villains that fall from grace seem to be written as getting a perosanlity lobotomy of some sort everytime.