Re: Looking at the specs...
I think that's just worded rather dumbly on the specs page. This blog post says: "Bluefin will also allow IPv6-only deployments" (emphasis mine). So I guess the specs page intents to say that being capable of running in a IPv6-only network is one of the notable new network features, not some new requirement.
But I'll grant you that's not how the spec page reads.
Biting the hand that feeds IT
