Studios because they are investing a great deal of money in movies they want a guarantee that when they hire somebody that person can deliver for them. Everything is fear based so they pigeonhole people. But I've written everything from Westerns to sci-fi to dramedy I've done it all.
The Polar Express is about faith and the power of imagination to sustain faith. It's also about the desire to reside in a world where magic can happen the kind of world we all believed in as children but one that disappears as we grow older.