RCN and IPv6

Curious if any RCN network guys or gals are on the list and can provide any idea as to when RCN plans on deploying IPv6?

I make inquiries every six months or so, but I get the usual canned response that it's in the works, but no ETA.

Clarification: An astute off-list responder made the distinction between peering and end-user ... I'm referring to the latter, in case it wasn't clear.