It's definitely better for customers if you have a constant supply of products to sell, but for niche hobbyist groups (like mechanical keyboard enthusiasts), it

It's definitely better for customers if you have a constant supply of products to sell, but for niche hobbyist groups (like mechanical keyboard enthusiasts), it's the only way to get some stuff made. I like it. I was able to get a keyboard PCB fairly inexpensively, which is a big deal because getting one-offs of PCBs that size costs $$$.