What makes it different from others?

I really wanted to like this movie. I feel terribly cynical trashing it, and that's why I'm giving it a middling 5. Actually, I'm giving it a 5 because there were some superb performances.

it is the rare 'crazy' movie that actually has something to say.

The joyful confection is coated in a sparkly gloss, bright enough to gleam from the darkest, most cynical corners.