Last year I tried DirecTV for a while, having it installed in October when the trees were bare. Installer said leaves won't affect LOS, it did, had to cancel service as there was no where on my property to get a signal. Does Dish use the same satellites? Would it be worth it to have an installer come out to tell me if I'll have los? How can I find out where in the sky a Dish Network dish would have to point? I'm sick of Comcast.... still.