>>10676251You sound very inexperienced, and uninformed about 3D printing. You can certainly load a STL into a printer and get a print that's identical. With a dirt cheap desktop printer that's shit quality? No. With a nice one? Of course.
Now, yes, resin printers are typically much better in quality than most PLA/filament printers. If you want good looking parts that don't have a bunch of ugly layer lines (stepping) on them, print with a resin printer. But you're acting like people can't print 3D files with a resin printer and have them print out identical to the models, which is just not correct. There's a reason that many companies that manufacture physical products use 3D printing now days for prototypes and got making tooling masters for things before they get mass produced.
>Basically it's doable (with resin) but it's a lot harder than you imagine.If you know absolutely nothing and have never tinkered with 3D modeling, or 3D printers? Yeah of course. Just like any other skill, you have to put in many hours to learn things. But printing insanely high quality parts with a resin printer is not hard at all.