>What about IPv6 makes it such a chore to become widespread? Partly some protocol choices which are quite different from IPv4, but much more importantly - exis

>What about IPv6 makes it such a chore to become widespread? Partly some protocol choices which are quite different from IPv4, but much more importantly - existing users see relatively little benefit from conversion, so most new IPv6 installs are new installations. Eventually the monetary pressure would be enough to get a critical mass to switch, but this hasn't happened yet.