Thanks for the continued input on this item. We are taking a further look at this request, but it is not currently scheduled for implementation (we work in priority order, taking feedback from customers, here, and other sources).Arran Peterson commented
Running a enterprise active directory with windows domain join members servers isn’t possible. This eliminates GCP discussions with customers that are looking to move out of there existing data centres. All my customers with windows server fleets need Active Directory with integrated DNS. The option to allow the VPC to use custom name servers for internal resolution is a must. I can’t recommend GCP over Azure or AWS for windows workloads.