Unlike yourself I actually periodically watched this bike get built.
It's literally a ground up build. The frame started from a 12" diamond trellis mockup. The motor was completely redone. Everything was custom made for that bike. The rear shock alone on that thing costs as much as your V11 . The only donor parts are a 1400 Cali motor and a V7 Racer tank. But the motor internals were ground up redone. He's getting 140hp+ out that Cali motor and offers a supercharger..
I mean mock it all you like. I like more agro myself. But honestly after knowing what went into that thing? It's a $40k bike.
So you watched a youtube video which caught you up to speed in this thing, right? What was it? 2-3 minutes? Fully informed...