MPAA Calls the Internet Society's IPv6 Launch Day Dangerous and Irresponsible!!
No, they don't; because IPv6 addresses are tied to devices thus giving grounds to overturning the fact that an IP address is not a person. Making it easier to hunt people down and wreck their lives for fun.
Censorship too hard? Having trouble pushing bad legislation? Ha!
Just implement IPv6 on your country's network, push it as an "technological advancement", and you can finally track people on a device-based level (the MAC address of the machine is embedded into the IPv6 address).
If someone accesses sites that aren't friendly to your country's (or business's) views, just ship them off for re-education somewhere.
Plus, the 128-bit address is a clusterf*ck. You can memorize 12 numbers but you can't do that for a very long string of numbers.
So when DHCP isn't working, who are you going to call?
When you have to have a static IP, how are you going to remember those numbers and letters? How about hundreds of devices that need them?
You wanted NAT? Oh, sorry; there's just no conceivable need we can see, so we'll not put that into the standard. Of course you couldn't see that; it was 1996 when you thought that up! Of course, someone's come up with a solution but that should NOT have been necessary!
Oh, and the group that created this standard won't change it to be more useable.
So there's that too.
I'm sorry, but I don't buy into IPv6. Make version 7/8, do it right, and then I'll join you.
But as it stands IPv6 just isn't ready and shouldn't be implemented because it's not the protocol we need.