DD is trying to pick two shows to see and she is making herself crazy She narrowed it down from 20 to 10!

She took out things she has either already seen or things that are coming locally in the next six months (I know it isn't the same as a Broadway show but she had to narrow it somehow).
She is leaning heavily toward Phantom - the only one that we don't want to see.

She loves everything Phantom though and has only seen a community theater version (plus the movie & book).
These are her remaining choices. Any must see ones for a 16 y/o?
Chicago, Rock of Ages, Spider-Man, Mary Poppins, Memphis, Jersey Boys, Phantom of the Opera, The Book of Mormon, How to Succeed in Business Without Really Trying, Mamma Mia.