I need help deciding which color to go with for my painted screen to be used with a Optoma HD80. I've been using a satin gray drywall screen with good results with a panny l300u. I've had people tell me that white is the way to go for the HD80. If this is the case does anyone have any reccomendations on paint color and brand. Also, should I go with Flat, Matte, or a Satin finish? I have a totally light controlled room and I'm looking to project a 110" - 120" screen.