The production choice is also driven by consumer wants. If they're not happy with the product, they will tell and they will not not buy. The issue of vehicle incompatibility on the road has been a challenge. You have transports on the road too, and bicycles. You have a wide spectrum.
The path forward is to make intelligent systems. They work together better out there.
Vehicles on their own all met requirements; what happens on the road is a whole different issue that I'm not going to talk to. The path forward right now is that we have technologies that are and will be safer and more fuel-efficient and that hopefully will work between vehicles and with the infrastructure. That is the path we plan.