Not a hot take at all. We don't need 100% IPv6 adoption because we can't control what people do in their private networks. If a load balancer supports IPv6 that

Not a hot take at all. We don't need 100% IPv6 adoption because we can't control what people do in their private networks. If a load balancer supports IPv6 that's good enough, even if the load balancer talks to the backend over IPv4.