A very interesting topic. I'm not quite the artisan that we are used to seeing on these forums.... I'm full of admiration for those people that can mold a rotating object by feel and vision.
As a hobbie, I taught myself to build bicycle wheels a few years ago. Now people pay me to build their wheels.... which is something like football players getting paid to play ... obviously not on the same financial reward scale.
I'm trying to remember your whole post.... but there was a bit where I thought "why do I bother spending the time in trying to create something beautiful, strong, reliable, etc,etc?"
For me the answer is very simple.... pride in what I produce. That's the only thing that is on my mind, quality.
At the beginning of the year I had a problem with a rear wheel..... it was rather noisy and I spent hours in testing, taking the hub apart, servicing and putting everything together... but nothing worked to my entire satisfaction. I eventually rebuilt the wheel with a new hub. It turned out that the small store I bought the hub from had built the hub with one very small incompatible part

. (I try to support small British business..... not that one anymore though)
After all that, I was happy to see a happy customer. That is one reason to go hand made, artisan, etc.
Most reputable builders will not use inexpensive parts to compete with factory made wheels.... so that is another reason not to go factory made.
All factory wheels look the same. Going hand made / artisan you can be unique.
Wheel builders have a small window where they make a difference. Simply because what it is available to us component wise. We can seriously build much better wheels in that price bracket £200 - £500. Then we are compiting with companies that build their own components and also build good wheels. £500+ so in that respect I have to be honest to my customer and say if you have a £1000 to spend on a set of wheels.... I can't buy the parts at a competitive price. Go directly and save cash.
I'm thinking that brush, razor and soap making is different for most people but I'm sure that pride and passion are words on these people's mind.