Unfortunately, I don't see much discussion of ipv6 at all. Frankly most of the people I deal with are still not using it to any great extent.
At the local ARIN on the road meeting in Pittsburgh only about a third of the companies had a deploy in active production and none volunteered themselves as heavy users.
So I just don't travel in circles where that kind of heavy discussion would occur. I am kind of going with the flow of following the major recommendations from ARIN here.
But I am kind of nervous, because I have that deja vu feeling with all of these discussion about how the ipv6 space is so large we don't need to worry about the over allocation of these blocks to customers. Because I heard the same comments about ipv4 back in the early 90s. So I hope we are not setting up the next generations problems by use say /126 for two node routed links by defaults and /48 for offices with just a 100 people.