Seriously, why? We have character data for "Tattoos" and for "Tattoo Color". Plus you can have multiple tattoos, which I assume increases the possible character data, and yet we can't have multiple "Face Paints", which is something people actually use and may even make sense to use more of (eyeshadow AND freckles? oh my). I feel like this character data "slot" could be better used on almost anything else. I mean, we only have 4-5 faces for each race/gender combination (many of them re-used), and Au Ra and Miqo'te have their horn/facial mark pattern tied explicitly to a face type. You can't even pick your face type separately, so everyone with their horns a certain way also have the exact same face, which isn't exactly what I envisioned when it was said that Au Ra would have "so many options" for character customization, "more than any other race so far".

Seriously, every race needs x2 or x3 the current number of faces, and a general increase in customization beyond just hair, so not everyone looks exactly the same everywhere you go. It's especially bad for the more popular races like miqo'te and hyur.