...I have an RS20 in a dedicated theater room, and the matter of having inky black bars or not becomes more of a safety decision. The visibility of the bars, as in viewing 16:9 image with sidebars on my scope screen, is directly proportional to the degree to which the step lights and/or tray ceiling lights are dimmed. If the sidebars dissappear then egress becomes a hazard, as it becomes difficult for those unfamiliar to manuever in such dark surroundings. Alas, life is a compromise.
Are Eleven Channels Really Enough?