It seems that Unity is usually installed one of two ways: 1. integrated with AD and Exchange (UM) or 2. not integrated with AD or Exchange (VM only).
If you only had licenses for VM-only why not integrate with the corporate AD but leave exchange on-box? This would allow you to easily add users to Unity by importing them from AD and it would also be better for the end users because their login to PCA would be coming from AD.
Is this configuration supported?
Why isn?t anyone else doing it?
What pros and cons am I not thinking of?
Thanks in advance.