A laser is a tool. It is not "press a button and presto, instant product." To be used effectively and efficiently, one must learn how to use it, what its limitations are, and how to work around those limitations. Unlike other tools, the operation of laser requires knowledge of graphics design, geometry, and trigonometry. I can define equations to generate curves. I can use transformations, symmetry, and trigonometry to determine the location and size of details. As a teacher of mathematics and chemistry with a background in engineering, I find this exactness very fascinating.
Does the addition of electricity and a motor to a treadle lathe remove any craftsmanship? And does a treadle remove any craftsmanship from just a sharpened piece of flint? Does an airbrush remove any artistic value from a paintbrush? Does a power carver remove craftsmanship from a hand held gouge? Does the use of a fiber optics and lasers make a surgeon any less of a surgeon than one who operates only with their hands? Does the use of a computer make one less of a printer than a hot metal typesetter?
I apologize for using the forum to debate the use of a laser in woodturning. I will gladly continue any debate or answer any questions from anyone through email