Just to remind myself: Greig made very nice utility for LYNC. You can easily select several LYNC profiles:
- LYNC 2010 build: http://gallery.technet.microsoft.com/office/Profiles-For-Lync-v2-b775d304
- LYNC 2013 build: http://gallery.technet.microsoft.com/office/Profiles-For-Lync-2013-1b193329
Setup: