Yep. Boots into the OS just fine. All of my provisioning jobs fail then (it's actually mostly tied to certain models...) because the machine can't talk back to the core.
Unattend does not include PersistAllDeviceInstalls or DoNotCleanUpNonPresentDevices
sysprep command is "...sysprep.exe /oobe /shutdown /generalize /unattend:unattend.xml"
Edit:
Do I need to be doing something with the bcd and /detecthal?
Edit:
\Reseal\Mode setting to oobe? I don't have this in my unattend currently.