I had a client in Changzhou who created EMVs for Dark Rides. He was also interested in developing Special Effects Theaters (SFX). Here are just a few of my conceptual sketches for such a medium.
Theater in the Round
And lastly, Thrust Theater
My personal favorites are smaller SFX venues using robotic arms carrying LED Screens and live (or otherwise) 3/D players. I would love to pursue this line of thought but most of my clients do not think this far into the future nor have the money to invest, believing in very “safe” yet more mundane forms of entertainment.