Yes, I've heard the play is much more better than the movie, but even so, I find the movie hilarious and I'm not sure if I will ever get a chance to see it on the stage.
I was wondering, Does the play go into details of the tour around the UK and The States like the movie does? Does the director provide commentary to the story between "Acts"? Is the success of the Broadway production shown at the end of the play, like in the movie?
A little known fact is that in the original screenplay, Pan's Labyrinth was Pan's FLAByrinth. Hmmmmmmm...glad they changed it.