1, hand-made mostly made of resin, plastic and other materials.
And 3D printing can use resin and more plastics, such as ABS\PLA, etc. And the model can be printed, but the most difficult thing is post-processing, which requires polishing, polishing, coloring and so on. FDM printer has poor precision and obvious lines, and it takes a lot of energy to deal with the support.
2. The difference between the two is that handmade works test handicrafts, while 3D printing tests modeling ability. Of course, both need to be painted later.
It is easy to logically model game characters with front and side views. If there is only one picture, it is difficult to model, but many experts can already model according to the picture, but it is estimated that their commission is very high.