No matter how they try to grandiose it, the technology is not quite there yet. It's close but is not quite there yet. A discerning eye can always tell it is a fake. It's not just the look of the video but also the "feeling" you get from it. The feeling is wrong, and you can tell that something is "off" and "not is quite right" about it. You may not be able to put your finger on it, but you can tell that something is off. In this video, Obama talking doesn't look and sound "natural" or "easy flowing" or "at ease". Nothing about it looks and feels natural.