Now that's a rats nest. I'll be having the same issues very shortly. Fortunately, I'm building a wiring rack in my garage so I can move a lot of the networking and some components there. I'm trying hard to stick w/ HDMI as my multi room connection to minimize the volume of cables. However, the main AV rack will have a wall plate consisting of 5x speaker wire, 8x RG6, 8x CAT6, and 2x HDMI. Some of those RG6's will be used for the sub and component video.