I would imagine if you want to do any 3D printing, or graphics with a lot of artificial looking objects, or you want to do woodworking plans or anything like th

I would imagine if you want to do any 3D printing, or graphics with a lot of artificial looking objects, or you want to do woodworking plans or anything like that on the computer, you probably want CAD as well. But my Blender knowledge is pretty much limited to very basic sculpting, so I'm not really sure what the best approach for a 3D artist is. Basic prop building is a bit different from 3D art!