Ethernet is ubiquitous, fast, and simple. You only need two diffpairs (four wires) to establish a 100Mbit link, the hardware is everywhere, you can do Ethernet over long distances easily, and tons of ...
I have prewired my previously gutted and remodeled home with CAT6 to most rooms, as well as 4 wireless APs (big house). Currently all the dirty work is done and the walls are closed, and it's time for ...