What I want to know...
The thing I really want to know, but haven't yet been able to discern, is what happens if you stop paying the subscription?
Does the installation stop working completely and refuse to boot?
Does it stop being updated and does it still work as an OS?
If it stops being updated but still works then does it receive security fixes?
I don't really need an enterprise version, so what will it be like for pro, or even home, versions?
And finally, how is it going to work for OEM versions that come with a bought PC?
Surely subscriptions cannot work in all situations? No matter how hard I hit myself over the head to dull my senses I cannot believe they would be so silly to try that?