By having technology neutral regulation, you're going to see more choice because you're going to have companies compete for that business, innovating in that space more than they are today where everybody's focused on one portion of it only.
Imagine how far hybrids have come in the last couple of years to the plug-ins now available, but unfortunately not yet at the range that is foreseen of a minimum of 80 kilometres for plug-ins in the current regulations. Those things will happen. Once you have technology-agnostic regulation and you just mandate an outcome, you're going to have more competition and therefore more choice.