In my tutorials, I discussed IPv6 deployment, and showed a report from June 2018:
"Over 25% of all Internet-connected networks advertise IPv6 connectivity."
"IPv6 has emerged from the “Innovators” and “Early Adoption” stages of deployment, and is now in the “Early Majority” phase."
-> IPv6 is not new. Yes, you [students] have to learn it. Deal with it.
I also showed slides from a presentation at #RIPE77, address policy Working Group:
"Approaching the end of IPv4 - What will the afterlife hold?"
I commented on that like: "Look how sad and gloomy IPv4 is."
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