I think one of the most interesting comments from Elon was "the software in the Model S is taking advantage of only a small percent of the hardware and computer power."
Agreed - such a killer quote that seems to have been completely overlooked. This could have huge implication as time goes along i.e. The Model S I bought in 2012 is better than any ICE car that's being released in 2017. In today's world, that would be absolutely INSANE to think about.