Reminds me of the first RP machine I ever saw, maybe 30 years ago at an engineering convention in Chicago, but this one is much more advanced.
If this ends up being a $1500-$2000 machine (as implied in their kickstarter pricing), we are all going to want one on our desktops. I would do fine with just a laser cutter and drilling head, as I am inclined to leave 3D printing to folks who do it as their day job.
I'm old enough that I still think of accuracy in terms of ten thousandths of an inch, but if I am doing the math right in my head, .02 mm is about .0008", which is certainly more accurate than I am with an Xacto knife or drill center.
but what if there was a router head with a spherical bit to clean up a roughly printed part for a smoother surface finish?
I was thinking that with few different cutterheads and you might be able to machine the part from a rough resin casting, and not need to worry about striations or bestine baths. But would need careful programming so that everything on a given level was cut at the same time, else the +/- .02 mm would cause its own striations.