When the upcoming SCM v2.0 is present I suppose you can use the major new feature that is GPO import. You have to put the security template in the right place in the GPO backup structure. That is:
{GUID}\DomainSysvol\GPO\Machine\microsoft\windows nt\SecEdit\GptTmpl.inf
Mr Sigman announced a test version of SCM v2.0 to be available mid February before he went underground.
/Bosse