Now, I can easily fit a 26 ft wide x 12 ft tall panel on this wall, but that wouldn't be feasible. Seating positions will be between 8-12 feet. I want the absolute cleanest picture at 1080p I can procure. I was thinking 50-55" in a Samsung or Sharp (if I can find a deal- those are pricey but look excellent). Is there a clarity difference between the all-in-one models (tuner/speakers included) versus the monitor-only?