Hey guys can you help a newbie out I am building a home theater system and need advice as to the best choice for the HDRPTV. I am looking at the Mitsubishi Platinum WS-55511, Diamond WS 55711 and Pioneer Elite Pro530HD. I am going to be running it on an HD DirectTV receiver (another selection ?). I am looking for the BEST "overall" picture in all modes. Thanks in advance!