If I were forced to name one favorite show, it might well be Sweeney Todd. (Actually, it would be Sweeney-Night Music-Follies, but that's cheating.) Sweeney's size, wit, pathos, beauty, and lushness add up to an evening of riches. It can also be enjoyably frightening. The current Sweeney, starring Josh Groban and Annaleigh Ashford, leans heavily on the wit and humor (and, unfortunately, shtick), leaving it less emot…
