I would recommend a 1000.2EA Dish, rather then a 1000.4EA Dish, but it really does not matter. Unless you are watching the Spanish programming, the 77 satellite is virtually useless to you. As far as your friend wanting to use one of the ports on the Dish, he can, but remember the DPP LNB's support up to 6 tuners. anything more than that, and you will need a switch(I will be argued with, but might as well go for the DPP 44 switch if necessary). Each port on the LNB(there should be 3 and a swing dish add on, but I am unfamiliar with the 1K.2EA LNB to be completely honest) can support 2 tuners. So that should also narrow down what needs to be done to get the preferred installation.