I know. But I am still surprised about how unaware US businesses are about the rest of the world. If you design a product for the whole world, you should consider what they use abroad, meaning everywhere else. No wonder US exports aren’t what they could be. Just like the World Series isn’t one, the rest of us aren’t out there, but you are back there.
I use a duodecimal system every day (typesetting), but that’s because as a mechanical system it offers divisions of 2, 3, 4, and 6. But I would never build a new product based on the Imperial system alone. It’s not only arrogant, it’s counterproductive. If I had known this (and I didn’t even consider it), I would have never ordered a Glowforge. Too late – after waiting for almost 3 years, I may as well have it and use it as a paperweight or aquarium.