The videos where he plays the fastest, most challenging and complex lines is the logical end point for someone like this.
He’s incredibly talented and is pushing the boundaries of what’s possible. Is it musical? Possibly. Does it have any real artistic value? Probably not. Is it fun? Yes.
This is his job. He doesn’t profess to be a musical genius, just a guy who’s using what talent he has to make an independent living.
Good for him.
I really can’t see much difference between what he’s doing and the people at the Olympics. Both pushing the boundaries of human endeavour in arbitrary and ultimately pointless activities. It’s the essence of humanity.