Has anyone tried connecting the dish two one box,( make not important),connecting to the second box with the through feature. Then connecting both boxes two your TV through different inputs.ie input one and input two. This way when one box goes down you just turn it off and turn the other box on with out haveing to disconnect and reconnecting each box. I'm going to try it but just wanted to know if anyone has tried it before I take the chance of screwing up one or both of my boxes.