Dont mind the bad talk about your yamaha reciever.Inscrutable gave excellent advice,thats the way I did it and that is what I reccommend to any who ask.It makes for a conveinant way to upgrade continually and still have working theater and 2 channel.Besides,if the luxury of having 2 seperate systems ever arises you cant ask for a better easier way to make the movE.
Tim
Tim