I have good news to report. My issue was the fact that I had the Lync 2013 Desktop client installed on my client PC as part of Office 2013. There is literally no way for the VDI Plugin to pair with the Lync Client in the VM with the desktop version installed. I assume this is because of a DLL conflict.
Tony has been working with me on this issue for the past week and I am sharing the results of my testing with him and Microsoft. I plan on sharing a detailed write up with the community once Tony has reviewed my findings.