Since EVs are mechanically simpler, I'd really like to see a return to kit cars. Perhaps you could buy the preassembled chassis and modify the rest of the car as you'd like. Maybe you could tear down the whole thing and rebuild it. In theory this should be super accessible. You might see a whole community spring up over it. It's potentially a huge market ranging from teenagers to retirees. Lots of people love cars an…
An EV burns down. The chassis maker points its fingers at what they claim were low quality electronics used, the electronics manufacturer points its fingers at the sharp edges left on the chassis that could create chafe points.
Technical interoperability too aside from standards; in a collision it's difficult to model/simulate/test a car that may have 20 different motor options, placement options, dozens of batteries, etc. They'll all fail differently, how do we regulate that kind of safety? I'd love for it to work.