> This is totally bad. We need close to a 100% for v6 to make any sense.
Considering how it was 2% not many years ago, this is a huge improvement.
What's going to drive this further is that the cost of supporting IPv4 will increase more and more as IP-space is exhausted and ISPs will have to apply new hacks like CGN.
At that point getting people to IPv6 and IPv6-only will be a purely be about economics.
This is totally bad. We need close to a 100% for v6 to make any sense. 20% IPv6 is pretty pointless.