I'm trying to decide between plasma, LCD direct-view, and DLP rear & front projection. I'm leaning towards the Optoma H79 right now, but I'm trying to understand how important light control is for a front projector vs. a rear projector vs. a direct-view set. The room the TV will be going in isn't light controlled at all; I have shades that soften outside light, but I can't block it out entirely. Would I be better served going with a direct-view unit?