We performed an SBS 2003 to SBS 2011 migration over the weekend and were quite impressed with the tool for doing this but wondered is it possible to use this tool for a Server 2003 R2 (non SBS) to SBS 2011 migration? If so, it will save us a massive amount of time as there is no Exchange to mess about with, just need to keep the domain name the same, migrate FSMO, DHCP and DNS to new server.