I personally don't love how it looks - either length or color - at least in the pictures I've seen so far. But who cares? As someone who's had 1" long hair in the past (black, several different shades of brown and red plus a blonde disaster) and now has hair to my butt, I'm thinking... it's just hair. It'll grow back if she wants it longer again. Role or not, it might be fun to play around with it like this. I think this is the shortest I've ever seen her hair. It's different. It could be awesome.
I'm not planning on ever having short or dyed hair again for myself, but if someone paid me to do it? Yes I would!