It's a piece that benefits by being exposed to the masses. Filming it to air on TV is indeed a way to do that.
So would the proposed film...if that will ever get off the ground. It's only been over 20 years...! The revival is on stage right NOW and ready for a camera...
"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