Sort of seems like it doesn't matter who uses ipv6 on their servers, then. If ipv4 is mandatory, who cares that you COULD connect another way? Isn't the first s

Sort of seems like it doesn't matter who uses ipv6 on their servers, then. If ipv4 is mandatory, who cares that you COULD connect another way? Isn't the first step getting all clients able to use it?