I need to buy a STB to go with my Mitsu 65807. The one requirement is that it has DirecTV. Also, I'd like to stay under $1,000. I was considering the Panasonic, but I understand the Panasonic doesn't have a signal strength meter. I feel that this is an important feature that I don't want to give up - especially because I'll be mounting an antenae and will need to troubleshoot for the best signal. Any comments/recommendations?