I guess I see a ton of upside here, but I also see that this could easily be abused and possibly a tool to completely destroy someones life. Imagine getting a phone call from your "partner" saying they cheated on you. I dont know how it would be useable(api?) and I do still detect a bit of artificialness to to voice, but as this gets better I worry about the down sides and potential for harm by copying someones voice.