I have a yamaha htr-5740 reciever and oodles of devices that are hooked up; dvd,vcr,computer,set top box,xbox,ps2,gamecube. I am planning on adding a cd player as well, but 4 of my sources are digital optical audio and I only have 2 optical/composite video inputs. I have been looking around for a nice system selector but have not been able to find one with an IR port for my nifty harmony h688 remote. That thing is nice by the way. What should I do?