Might just be me but I think there’s a risk of choice paralysis with this type of grinder. Doesn’t feel like long ago that your choice was either the Niche, a few staple on-demand grinders like Mazzer or Ceado, and then maybe two top-end grinders.
There must be hundreds of 64mm flat burr grinders from manufacturers that have only been around five minutes!
This one looks good, and has the backing of @DavecUK testing it but I can understand why people aren’t that excited.