"broken", not really -- in practice anyone who cares about IPv6 connectivity does not use Cogent as their only upstream, or they learn very quickly that Cogent

"broken", not really -- in practice anyone who cares about IPv6 connectivity does not use Cogent as their only upstream, or they learn very quickly that Cogent does not provide them with what they advertise. This might impact you if you're in the business of buying transit from a tier 1 provider, but that's virtually nobody. (It's also far from the only issue you'll get as a Cogent customer, they're generally, uh, pretty shit.)