I'm sorry Gostev, I haven't read your answer very attentive.
We misunderstood each other. I didn't mean that you need a license for Hyper-V.
I meant that I can understand that you call it a universal solution, because everyone can use it without buying an extra license or deploying a new physical host with free ESXi.
Yes you are right, its always the first step to recycle things that are already there (restore to Azure), instead of developing everything from scratch.
Btw.: is the process so extremly different than restoring an Endpoint clients disks to a VMDK, which is already possible? And the code to create a new VM is also already there. Don't get me wrong, I'm no programmer, just an enthusiastic admin of many VBR installations out there