Short of impressive animation, this movie has it all. It’s got a great sense of humor. It’s got a wonderful sense of self-awareness. It’s got a surprisingly good plot with twists that you wouldn’t see coming. It’s got compelling stereotype-defying characters (aside from the cops, as Maven pointed out in their post (ACAB)). It’s got great musical numbers that are entertaining but don’t nearly overstay their welcome. It’s got a magnificent cast of voices in both the actors and singers.
The only thing it doesn’t have is impressive animation, but that doesn’t mean it doesn’t have competent animation. From what I’ve heard, the budget for the animation was so minimalistic that they literally outsourced to a studio that had never made a movie before, and even by that standard the animation is extremely good at carrying and conveying character personas and story.
What an incredible movie. It doesn’t even need a sequel. I love it.