I started a small office 3 years ago with Small Business Server 2008,now I have 30 users with additional servers. I want to setup a new Server 2008 R2 as the PDC using the same domain. How do I do this so that I won't have issues later on? Is there a proven migration path/process for Small Business Server 2008 PDC to Server 2008 R2 PDC?
NOTE: Creating a new Domain is my second option as I do not want to touch each machine on my network to join to a new domain and migrate user settings.