I hope they're right. If the technology improves to such a degree that meaningful content can be produced then it could spell global disaster for a number of reasons.
Also I just don't want to live in a world where the things we watch just aren't real. I want to be able to trust what I see, and see the human-ness in it. I'm aware that these things can co-exist, but I'm also becoming increasingly aware that as long as this technology is available and in development, it will be used for deception.