What about the complex battery management needed for an EV? Or the power and vehicle dynamics management needed if there are multiple motors? Or the additiona

What about the complex battery management needed for an EV? Or the power and vehicle dynamics management needed if there are multiple motors? Or the additional complexity of the regenerative braking system? Or the fact that the car itself is a very small part of the entire product lifecycle (think design, testing, parts availability, service, etc.)?