As you said, that'd be a bit of a pain when you move. Plus to me, the big question is do people (average people, not us HN geeks), actually
want or care about something like this?
BTW.. The individual static IPv6 addresses seems unlikely also. Because of the much larger address space provided by IPv6, there's a great deal of concern about the potential of massive increases in the size of the routing tables for Internet backbone routers. Because of this, one of the goals of the IPv6 Allocation and Assignment Policy is "Aggregation". Addressing is going to be assigned strictly on the basis of network topology to maximize the ability to to do route summarization. Relatedly, one of the policy goals for the IPv6 Allocation and Assignment Policy is that IP addresses are not to be considered private property. Unlike IPv4 where many non-ISP organizations "own" a block of IP addresses, in IPv6 the policy will be that IP addresses are only leased, never owned.