Do you notice how it's getting harder and harder to tell AI content apart from real content? Before you could easily tell if there was a person in frame moving around, talking and stuff. Facial expressions are a tricky thing, and the fact that it used to look exactly the same everywhere and every time started giving me that uncanny valley feeling at some point. Now though ai talking head is basically indistinguishable from an actor who'd sit down in front of a camera and record an ad. Some people find that scary, but for those just starting to promote their business, it's honestly a great way to make cheap, quality promo content.