When you are inventing, there is a concept and, I forget the name of the designer who came up with this concept, He an amazing guy from the nineteen fifties. The concept is called MAYA, which is most advanced yet acceptable. The struggle is that if you make something too advanced, you are going to have a difficult time getting people to adopt the product. So there needs to be effort put into making something, whether it's the interface or some aspect of it acceptable to the general public so they can understand it.