With Google rolling out 1 Gbps connections to Kansas City, SSDs easily saturating 1 Gbps LANs (~500 MB/s vs 125 MB/s), and 4k/8k video on the way would it be prudent to outfit a new home with a bunch of dark fiber to all of the rooms? Equipment for 10 GbE is still pricey but falling fast. You could always wait for the non-fiber equipment cost to go down before you switch from, say, using CAT6/1 GbE. Any idea what the dark fiber alone would cost? I would assume that multi-mode would be sufficient but would single-mode fiber offer better upgrade paths?