How big are you plannig on making it and how far back are you going to sit?
It having to be 16\' back to produce a 100" image is pretty far. A buddy\'s house I was in the other day was only about 8\' back.
What size room are you in?
Do you have COMPLETE control of the light? You don\'t want ANY ambient light to hit the screen.
"The DLP technology used in the X1 delivers a smooth seamless image, despite its SVGA resolution. At viewing distances of less that 2x the screen width there is some subtle pixelation that is evident primarily in text, credits, and subtitles."