I would think that IF you could just aim the side sat dish to 72.7 and had the smart card, it would still pick up the 110/119 channels first on a dish 1000/1000.2. IF you use the new 1000.4 sat dish , it would pick the 72.7 and 77 sats over the 119 or 110 that you used for the side sat. I think that each DISH triple configuration( 1000.2/1000.4 ) sat dish, will pick first what sats they are designed for, over another dish hooked up to it, if it is duplicates of the same channels. It is like a built in dishpro plus 44 switch .