We're finally getting there in the US, though. Top ASNs are >75% IPv6 capable.
It's Optimum Communications and Frontier (my provider) that are really holding the numbers down at ~15% each. The latter is improving very slowly, but not a lot of evidence of change in the former.
Indeed. The U.S.A. is currently well above the U.K. in the APNIC statistics hyperlinked-to by the headlined article.
* https://stats.labs.apnic.net/ipv6