I may be wrong here, I haven’t worked with Fog in a while and may not be familiar with any new features, but here goes.
If you don’t specify a computer name in your answer file windows will always stop and ask you for a name. If you put a * in for the name, one will automatically be generated by windows and you will not be asked for a name. When the computer reboots, the fog service will kick in and automatically rename the computer to whatever it is in your database.
Your quick reg should be set to 0 unless you are actually using quick registration. Ex, you have 10 new computers but don’t want to give them all names manually. Quickreg will automatically do this for you, but as far as i know it has anything to do with sysprep.
Is your computer name really set to PC-*. If it is that’s not right. The start should be replaced with a number if quick reg worked correctly.
Early name changer - I have not worked with this yet. As far as I know it has to do only with registry and not sysprep. Maybe you have this setting on and the pc’s registry is updated to the name in your database, then sysprep is just getting the name from that.
In summary, turn off quick reg, turn off name change early, and change your answer file computer name to a * You should be fine then.