Will Dawn be able to raise her eyebrows realistically? With realistic, I mean that it should be possible to have horizontal skin folds appear on the forehead when the eyebrows are raised.

 

I don't mean displacement maps, but some level of density of the mesh on the forehead. That skin really has to go somewhere when the eyebrows are raised, even in simple speech. Sadly, none of the figures I have seen so far support this. Apparently, figure creators seem to think the forehead is a place where polygons can be saved. But why - it's such a basic movement that people do all the time. Certainly much more frequently than to put ones hands on top of the head.