+1 - What we really need is lots more faces added to this game, but I definitely don't understand why the selection of half-elf faces aren't available for full on elves for instance, especially since they all look human anyways. I find that half-elf has more of that 'pretty' look for male faces than the actual elf male faces.
In a perfect world, enable all faces for all races, and add lots more faces. We should get at least 30-40 faces to choose from if we don't get to customize the presets. If we can customize the presets with sliders or more granular options, then the current number of faces is totally fine cause we can tweak them.