TV behind screen

[ely.cop.rock]

Just purchased a new home. The homeowner is leaving the screen and the projector. Currently have a 55 inch lcd, about 2 inches thick. Id love to mount the lcd behind the projector (non motorized) so basically can pick what I want to watch. I don't want to cut into the wall joints so a normal mount. Currently the screen is pretty flush with the wall, maybe a 1/2 inch if that. Would it make a big difference if I moved the screen off the wall to accommodate the television so if the screen went down it obviously would cover the tv. Here is my currently projector or at least what I am getting in the home sale.

http://www.epson.com/cgi-bin/Store/c...p?oid=63079021

Any thoughts??? Should I get a low profile mount for the 55 inch???

I did search the forum and only saw somebody talked about a motorized mount.

Thanks alot.