Comment by thayne
5 days ago
I actually think it would have had a better chance of success if ipv6 had embraced the breaking changes to add some killer feature that would have made it worthwhile to upgrade even for entities who didn't need to worry about running out of ipv4 addresses.
I'm not sure what that feature would be though.
This is actually unwanted in a dual-stack world. Once you have divergent behaviors on your networks, you have a complex/weakened security model.
Networking should be boring.