Here's some of the blendshapes for the new heads. Most of these are just for facial expressions which will be added to animations, but some of them can also be used to change the face of the character. At the moment these are limited to eye/brow shapes etc, but I also plan to add a few for changing the general shape of the head/face, like jaw and cheek deformers.
If you look at the very middle head, and then one to the right, you can see how simply removing the eyelashes can make this face look more masculine, making it usable for male characters as well.