My new Pioneer 1120HD has a great picture, but I notice that in slightly dark to very dark scenes, black objects like hair or a black suit become slightly blotchy or washed out. I know that displaying dark objects in dark scenes is one of the struggling points for Plamsa, but would adjustments to settings like color, sharpness, contrast, color temperature, etc. help improve this? I pretty much have everything set at factory level except for color (-8) and tint (-2). Color temperature is set to medium.