I am having a hard time coming up with anyone that could take advantage of this. I would love gig coverage in my area. Even then, 80% of my internet activity happens on wireless which will not even come close to using 1Gbps let alone 10Gbps. On my wired connections, I occasionally hit my max of 50Mbps but, in most situations, the far end is still a limiter.
Large / medium business, sure. But a household of 4-6 people? Every one of them could be watching their own 4k content while simultaneously downloading isos and video chatting and still couldn't even come close to saturating the link.