The plan is to still have home routers in IPv6 because the ISP will assign a prefix to each customer, and the customer's router will route between their prefix and the ISP. Here's the spec: http://tools.ietf.org/html/draft-ietf-v6ops-ipv6-cpe-router-... It's going to become an RFC soon and then people can start complaining that vendors don't support it.