I do recommend you also check out this thread:
http://www.avsforum.com/avs-vb/showthread.php?t=452612
Even though in the title it states OTA... they do discuss the quality, and issues with the DTV feeds
http://www.avsforum.com/avs-vb/showthread.php?t=452612
Even though in the title it states OTA... they do discuss the quality, and issues with the DTV feeds