I'm not sure Disney would ever produce a Broadway revival...however I wonder if they are open to licensing shows to a different producer for Broadway revivals. I would like to see Aida back on the boards!!
"The Spectacle has, indeed, an emotional attraction of its own, but, of all the parts, it is the least artistic, and connected least with the art of poetry. For the power of Tragedy, we may be sure, is felt even apart from representation and actors. Besides, the production of spectacular effects depends more on the art of the stage machinist than on that of the poet."
--Aristotle