Seems like the concept of providing more "human" or "natural" interaction between user and computer is becoming more and more pervasive, and Persona is just ano

Seems like the concept of providing more "human" or "natural" interaction between user and computer is becoming more and more pervasive, and Persona is just another example about that. I don't know what to think about it. As a casual user, I like it. It make interaction with the computer effortless. On the other side, as a power user, I still like to Unix philosophy of small powerfull tools and an easy ways to combine and automate them. I really hope someone will eventually find a way to mix both of those concepts and bring software to the next level.