When I first read this play, I found it interesting, but it didn't grab me like a lot of other Shakespeare. I also saw the performance at Navy Pier, and although beautiful with the acrobatic spirits, and even though incredibly hilarious when the people are caught and look like a silly monster, the rest of the play was somewhat forgettable. 
 I do want to see the 2010 movie still. I'm curious what they've done with it, but I probably need to reread the book to refresh my memory.