I remember going around glass workshops on Murano island in the Venice lagoon.
The apprentices (fewer and fewer) had to take a 5-year training programme with a glass master, The stuff was wonderful, except that it did not appeal to the modern taste.
Frumpy, old. Nothing we wanted to buy at any price.
What they needed was a modern 25-year-old London (or Parisian, or Milanese designer working with one of the masters to make creations that people actually want to buy.
This is the issue with the long, traditional crafts. A multi-year apprenticeship teaches the young initiates to create stuff that was popular 100 years ago.
When the old men who run these guilds let go and allow the younger people to fly, then we might see outstanding craftsmanship, combined with modern design.
Yes, too much wine this evening: a lovely glass of Californian Viognier with anchovy-olives, followed by a Morun Rioja with the meal....