I love that just because Rob Marshall did one bad movie, he's all of the sudden the worst director ever and completely unable to direct a movie musical.
I don't think he is particularly right for this movie just because I'd like to see this go to someone who has worked with special effects but has managed to get at the heart of an emotional story. I can't say that Rob Marshall is particularly good at dealing with emotions, he has a more cynical, darker and razzle-dazzle approach that wouldn't fit WICKED.
Ryan Murphy is a terrible director, RUNNING WITH SCISSORS is one of the worst movies I've seen in my life and his work in GLEE while funny and inventive at times can get real sappy real fast. I'd hate to see how much focus he gives to the "school" part of it while being completely unable to deal with the adult portion of the story.
JJ Abrams is quite an odd choice, but I think he's a great director and would be curious to see what he does.
I'm with Besty, Peter Jackson would be my number one choice (though I'm curious why everyone isn't hating on him after making the travesty that THE LOVELY BONES was, a much more terrible movie than NINE).
"Some people can thrive and bloom living life in a living room, that's perfect for some people of one hundred and five. But I at least gotta try, when I think of all the sights that I gotta see, all the places I gotta play, all the things that I gotta be at"