As it look like KEMP is going to be one of the official ways to publish your Lync 2013 URLs, Mobility and web Services.
So I looked around contacted KEMP to know what can this solution provide for us, as we are planning to replace our TMG solution with another Reverse proxy solution.
They recommended that I download the new VLM-5000 (Virtual LoadMaster) and give it a try. So I did that, I created a Virtual Lync Lab on Hyper-V and downloaded the new VLM-5000 from here: http://kemptechnologies.com/emea/server-load-balancing-appliances/virtual-loadbalancer/vlm-download
Good thing about that is they give you the option to choose your virtualization solution (Hyper-V or VM or Vbox…etc.)