The best solution to your wiring problem would be to buy an A/V receiver with high quality audio and video inputs and outputs. You will need a receiver with several component video inputs(not composite) and at least one component video output. In addition, you will need several optical or coax audio inputs. You can connect all your audio/video components to the receiver and just connect one video and one audio output to your TV. You then use the receiver as your A/V switch. If you buy a receiver with pleanty of extra inputs, you will be able to add any additional equipment to the receiver. Check out the Denon 2805 receiver on their website as an example. If you would like to hide all your equipment in a cabinet, you can buy an IR repeater to control all your components wirelessly.