To address some of your points: I've been writing software for pay for several decades and do not want IPv6. Phones use IPv4 and IPv6 and you can switch your

To address some of your points: I've been writing software for pay for several decades and do not want IPv6. Phones use IPv4 and IPv6 and you can switch your phone to IPv6 only in the networking settings, run like that for a month and observe multiple weird and bad behaviors. I don't want IPv6 for several reasons, it looks like it was written by an alien and it inherently is privacy busting. I know many whose job it is to track people as closely as possibly will object but it's true, IPv6 is mainly only wanted by people whose job it is to track people.