My previous provider, I think largest in The Netherlands, ziggo rolled it out quite okay. Now I moved and switched providers, to much faster 1 Gbit (can go up to 8gbit but I dont know what to do with that yet until I have a 32K tv maybe) symmetric, but no idea when they will plan to roll out IPv6 on this network. I cannot say I really miss it, but have to admit my internet feels a bit incomplete :)

so I wish it was even more popular than you state. :D