In my conversations, the vast majority of the folks who are going to have to deploy CGN, also have already running programs to deploy IPv6. It's just that they don't necessarily advertise them, and also that these things take years - the access is by far the hardest part of the internet to transition.
At my $employer, a couple of bright interns this summer made this: http://6lab.cisco.com/stats/ - which aggregates the stats from various places and allows to get a more rounded view. Besides for the access part (EDIT: which, as I said, just takes some time), the situation is not bad at all!
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Agreed - ISP wide NAT will be necessary, but if they choose that instead of ISP wide NAT+IPv6, then we're in trouble!
EDIT: Also - Everything I have a hand in is accessible via both IPv4 and IPv6..
In my conversations, the vast majority of the folks who are going to have to deploy CGN, also have already running programs to deploy IPv6. It's just that they don't necessarily advertise them, and also that these things take years - the access is by far the hardest part of the internet to transition.
At my $employer, a couple of bright interns this summer made this: http://6lab.cisco.com/stats/ - which aggregates the stats from various places and allows to get a more rounded view. Besides for the access part (EDIT: which, as I said, just takes some time), the situation is not bad at all!
EDIT: And, kudos to dualstacking your gear! :-)