While impressive, the paramount question stands: Why do we even need "emotional" voices? All that emotionality adds is that you get the illusion of a friend - a friend that can't help you in any way in the real world and who's confidentiality is as strong as the privacy policies & data security of the company running it - which often ultimately trends towards 0. Smart Neutral Voice Assistants could be a great help, b…
Hacking people's reward systems is the goal of things that are entertaining - video games, television, social media, snacks, etc.