The other problem seems to be speaker distance to the screen ... depending on manufacture minimum speaker distance looks like it's between 6 to 12 inches. I'm also coming to the conclusion that I should reconsider putting an EP800 behind it. Can you image the screen bulging/rippling as the explosions go off ...

Anyway I'm abandoning this idea ... too many trade offs. This last one being that I would need about 3 feet screen to back wall. That would make the main viewing distance closer then Ideal (and I like it closer then most).