Yeah, going the sysprep way is the way to go And the extra instruction are weird, when generalizing before sysprep there are no sid problems, when i last did it that way.
Yes I can send your The Files and Info How to SYSPREP Windows more than three (3) times (ReArm).DOCX Sysprep Windows 10.docx Win10_Sysprep_Akademie.pdf since I'm building this with vmware, I'll make a little video, of a sysprep in vmware. But I can only upload that in the evening. I will gladly give you the file Upload ist Out