it wouldnt make that much difference once all that added cost is put on the product, can you imagine the cost of holding eu stock?
fwiw im really really happy with the duo.
you weigh your beans, you get out what goes in and you are done.
being hyper critical id say its quite loud and the popcoring will annoy some, i use my click in egg to stop that lol.
id absolutely love niche to come out with a massive 98/100mm grinder just to try the difference, everything in that size form is commercial or huge.