I still do not support IPv6 on my servers and I think I will skip it and wait for IPv8:
https://www.ietf.org/archive/id/draft-thain-ipv8-00.html
Avoiding a dual-stack and making IPv4 a part of whatever superseeds it seems like the right choice to me.
IPv6 always seemed to me like throwing away all existing telephone numbers, just to support longer numbers.