I recognize that Microsoft licensing is never simple. It's been a while since I've had to revamp my parallels setup. I was looking to get more persistent Windows VMs for certain workloads. The development/evaluation licenses shutting down is annoying. So, in 2023, what is the most efficient way to purchase/license Windows VM with Parallels as the Hypervisor? I can't really get a clear answer on this when researching Microsoft's site or on third party sites. Should one acquire discounted retail license keys? Or, can one leverage a Microsoft subscription (e.g., M365 E3/E5)? This E3/E5 licenses apparently have virtualization rights, but it's not clear how activation works with a host machine running MacOS. I like the idea of having some sort of pool of licenses I could draw from. Keeping track of license keys is not appealing. How have you approached licensing Windows? What have you found to be simple and economical?