@Max-Kern Well just try and see. Clearly you know some SQL, I don’t think you need my help any further lol. All I ask is that if you tweak the script, share it here.
v0.11.5 of the client prevents premature startups of the service. You will still need to disable the client before syprepping and restart the computer when sysprep is complete though (as described in the updated FOG Client wiki article).