Thankfully, they are doing IPv6, although one day I had some weird issue where IPv6 was broken but if I disabled it ipv4 was still working. Could have been my fault, IPv6 is generally new to me (not much of a network person).
I get the impression that they are still learning to run an ISP, both technically and customer facingly. It's weird - I learned more about them from this article than from actually being living here with them.