First off, where does this rumor come from?
Secondly, I'll give them the benefit of the doubt. I remember questioning a concept where actors would use hand puppets. Thought to myself, "How good can this show be?" and look how THAT ONE turned out.
"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