Our client need to rename their domain. We are in the middle of moving them from a 2003 domain with exchange 2003 to a 2008 domain with exchange 2007. We didn't find out the wanted to rename the domain until we built 2 new DC's a new exchagne, 4 citrix servers, etc... with the old domain name.
So instead of rebuilding the 2008 domain we are planning to use the tools to rename a 2003 domain before we move the roles to the 2008 server and down the 2003 domain.
Any opinions about this based on experience with domain rename would be helpful.