I got the Premium Plastic which on a quick overview seems to be the only real choice to me. Detail is decent to good, sometimes a little bit shallow but painted up ok as per above. The eyebrows were just about visible on the model after primer.
The plastic is hard, a touch brittle, and the arrow was bent a little bit. There are no mold lines, but a few tabs left from print supports. On the bare model, you do see the different layers from the printer, but they can be sanded on larger surfaces. Either way, I don't feel they show much at all once painted.