For now, and maybe until Windows 10, this Surface image will be our only Windows 8 image in the entire enterprise as everything else is Windows 7. From a maintenance standpoint that shouldn't be a problem to have this one-off image. We only have about 10 Surface 3 Pro units right now.
I am testing right now. This is what I am using (Ghost cmd line) from the VB script given by Jeff Carlson. It has been modified to reflect partition 4:
"Ghost64.exe" & chr(34) & " -sure -clone,MODE=prestore,DST=1:4,SRC=" & strNetworkDrive & "\" & strImageName & ":4 -notrim",0,true
So, from the completely stock image capture, partition 4 is the Windows partition and I am grabbing ONLY that partition and laying it down to partition 4 on the destination drive (on another surface). Pretty much just a POC and then we will start making modifications for a custom image before capturing and laying it down again.