Yes, I had two..."friends" who both claim to have just got back their console (when they brought them to me) from a M$ repair center. When I read/dumped the firmware with iprep it said it was spoofed, I think it was a Samsung spoofed as a Hitachi for one and I can't recall the other, anyhow this was a first for me. I had never even heard of spoofing until then.
I always assumed M$ didn't need to spoof the drive. I thought they could just reset that shit how they saw fit, but unless my custome... I mean "friends", were BOTH lying about their consoles coming from M$( Why lie?) then this suggest exactly what Ranger says...
How would they tell the difference between drives spoofed at a M$ RC or Hacker spoofed drives?