Any advice would be appreciated! Because of visual impairment we always keep our main room very well lit. Our Vizio D55-E0 is in that room so I need help to adjust the picture in that well lit room. Our 2010 VF550M had a much better picture with little tweaking. So far we're very disappointed with the picture after many adjustments. Room is approx 25 x 25, 3 LED semi-flush light fixtures & 1 pendant arranged to light the corners with overlap light in center, all have 300 watts & normally we have 3 lights on for 900 watts, SO NOT a dark room!