The Houston channels are all very good EXCEPT Channel 13 KTRK ABC. IT continues to have audio drop outs 1 -3 every hour
I have had the audio dropouts on KTRK since my 811 days OTA. I don't have the HD LiL with dish. I believe it is a problem with the signal KTRK is sending out. My 622 does the same thing. If it doesn't happen on other recievers then it is some sort of incompatibility with the Dish receivers (or, horrors, Dish has managed to mung up 2 models the same way). I have been very happy with my VIP622 but when I heard the audio dropout was still there my eyes just rolled.
I, too, would like to get the HD LiL for catching 2 or more local channels on at the same time.