Personally I don’t believe it’s real. Some things Cameron does to increase gain and feel aren’t even touched here - he doesn’t just add gain to an amp, he revoices it for a tone and also changes how it feels under the fingers. I think you have a well modded amplifier from someone who took the time to do a mod well, but the attention to detail this amplifier has, combined with the other things that seem missing, make me think it’s not his work.
But with that said, if you love the tone it still looks like a great amplifier and the mods are done well. Zero anything to be ashamed about with that build and it looks like a solid amplifier and still a solid mod platform should you ever want more out of it.
Congrats on the great NAD! I’m sure it sounds killer and provides the goods