I'm in the market for a 92" wide 16 X 9 screen to use with my ceiling mounted LCD projector. Light output is 500 ANSI lumens, so I'd like some gain from the screen. Does anybody have any suggestions as to which screen/material to use? I've seen a lot of comments about the Da-lite Hi-Power & Video Spectra, Draper 2500, and Stewart Videomatte 200, but haven't landed on anything yet. I'd like something that can be cleaned, as I have kids that can't keep there hands off anything. Thanks for the help.