I have an install coming up this Saturday for a 622 running only 1 tv. I'm an ex-Voom customer (I really miss them). I have an D500 pointed at the old Voom location with a single feed coming into the house. The installer is supposed to put up a D1000. After reading some of the other posts around here, I think I might ask him to use the 1000 for the 110/119 and point the existing 500 to 129 (or should I use 61.5?) for a better signal. Would I need any extra switches for this combo? Since the 622 has a dual tuner will there be 2 feeds running into the house or would I use a separator on a single feed? I'd appreciate any info. I'm just trying to make sure this gets done right and the installer brings out everything I need.