Frankly.... IMO this is just another outfit trying to exploit, and make a fast buck off the current popularity of knifemaking. Machines like this are no better then buying a cheap 1x42....because they now, nor never will, have any resale value. There's also this to consider..... IF an individual or a company rips off another's design, builds, and sells it, what does that say about the integrity of the individual/company? In other words, what's going to happen if you ever need service, help, or parts??? I'll tell you....once they have your money in their pocket..... you will no longer exist.
Don't buy based on price, buy a grinder based on reputation and longevity of the individual or company that sells it! Then you will have a machine that you can use for 20+ years..... and it will still have as much, or in some cases more value, then when you purchased it.
Example: My first real grinder was a Wilton Square Wheel. I purchased it new, in 1988, for $500. I used that grind up until 2019, when the motor finally burned out. Long story short, I ended up selling the chassis, with a flat platen (no motor), for $900! My point being, that if you buy a "top end" machine, it's a investment. Buy one of the "johnny come lately" machines, and you might as well just burn the money....because the machine has no resale value. See what I mean?