These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Of course this is about the most subjective trope the tech demo evokes. Some people praise it for finally overcoming said valley, since Kara very closely resembles her voice actor and a real human in general (you can see the muscles move under her skin and her nostrils flare as she speaks). Other find that she still isnt human enough.