I am not a computer whiz. We have on this forum those that are. For the computer whiz: what will I get if I spend $2,000 on a 3D printer? What is the benefit?
Early learning in a new field. If I was younger, I'd be learning 3D design and every aspect of these things, which would guarantee a good career in the future.
In the late 70's and early 80's, people were asking, "What do I need a PC for? Those who bought early PCs and learned a little programming greased their careers.