We are buying a new house and I am trying to build three new viewing areas (plus design an outside viewing area). The areas will be a main floor great room, a downstairs family room, and a master bedroom sitting room. I have two old receivers (Denon AVR-1613 and Yamaha RX-V592). Are either of these workable for any of these systems or are they basically junk? We aren't audio afficiodos..........I just want to build good systems that sound great to the untrained ear when watching tv/movies and maybe playing music. Thanks!