1. Some of the songs were indeed written for the movie ("Come What May", "Someday I'll Fly Away", etc.)
2. I feel that the slapstick interjected into the serious plot allows for a broader range of emotion, and helps to illuminate the painful parts.
3. The plot is no more ridiculous than that of RENT. Why? Because they're the same story. (Yes, that's right. I went there.)
4. I agree that the dancing and the sets are fun, but frankly, I was about half a step away from a visual migraine at times. The acting and the music are really what I prefer.
I have gotten into many a heated discussion over this movie. I think what it boils down to is that it's an acquired taste. Some people watch it and think, "I just saw the best movie EVER". Some people watch it and think, "What the hell did I just see?"
I starred in a short film called
Magnetic Personality. Check it out!