Aren't you saying exactly the same as the comment you reply to? (great for business use, not all that useful for private use)

and a few years back there were a lot of printer makers proclaiming loudly that everybody would want to have a 3D printer at home and home printing would be "next big thing". Reality is a lot slower (there is some uptake in hobbies outside "tinkering with technology", and they are sold in mainstream-y sales channels now)