I'm in the design stage of my HT. I have a 55" Mitz HDTV that I will use but I want to future proof my room and make my box surrounding the dsiplay able to accept larger displays. I'd like to build/use some type of lift system that will allow me to move the display up and down. My display and equipment wall separates my HT and wire rooms so I will have complete access to the back of all my equipment. Ideally I'd like to place/roll the display onto a platform and use the lift move it up to the best viewing height. I'll use curtains on side to hide unused space there. Lift system can be manual or automatic. Any suggestions?