^^ Truth
That's my background. I'm fully versed in 3d modeling, CAM, and fixture building. It's still a lot of front end work, especially to make 1 or 2 of a model. To date I've only actually finished 1 knife that I turned out on a CNC as a proof of concept for myself, because even though I machined a dozen blanks, I decided the design sucked.
CNC is like a log splitter. I can split a face cord of wood with a maul faster than any normal log splitter. The log splitter will be on the 6th full cord long after I'm inside drinking icewater and taking some Advil
For someone without any machining experience to say they plan to purchase one solely to make knives...take the learning curve and investment of a typical grinder/stock removal knife operation and quintuple it a couple times. The only reason I screw around with it is because I can for free at work on off hours.