good day: i am inquiring into peeps with a projector setup. i have a basement area that i am finishing and am leaning towards going with a projector instead of two 50" tvs. i watch sports but not two at the same time. its in the basement and light (impacting screen) will not be an issue. projector: im thinking about: BenQ MH535FHD sound: i know that i will need a sound system, not an issue (prob go with 7.1). screen: should i get an actually screen or paint on screen/flat screen. what else should i be looking at?