I have a 56-bit prefix which cannot be shortened. That alone makes it very tedious to type by hand, never mind when the host has used SLAAC. ULA makes it somew

I have a 56-bit prefix which cannot be shortened. That alone makes it very tedious to type by hand, never mind when the host has used SLAAC. ULA makes it somewhat better, but not that much. In my view, IPv6 requires DNS for all hosts to be manageable. We have mDNS which, when it works, makes that easier for internal hosts, but for external IPs using DynDNS is required.