Seems like a rather difficult problem, since now you need to do image recognition to figure out if there's "stuff" on the person. Without this feature, you can

Seems like a rather difficult problem, since now you need to do image recognition to figure out if there's "stuff" on the person. Without this feature, you can just pass the image directly through to the reviewer. Good quality image recognition isn't trivial. I can see why it took a while to happen.