Provisioning does not support Preferred Servers?

Hi all

LDMS 9.0 SP3

We use PXE with OSD to image bare metal machines then call ldProvision.exe at the end of the RunOnce script to select the Provisioning template that installs the 13 standards apps. This works great except it's extremely slow at remote sites because Preferred Servers are not being used (as they do with SWD sdclient.exe deployments).

Is it possible to use Preferred Servers with Provisioning in LDMS 9.0 SP3 or do we have to create a Provisioning template for each site (17!!) or upgrade to LDMS 9.5?

Thanks

Scott