Don't forget the obsession with having any way to open a door except a boring normal way. I'm really really hoping EVs get over the Tesla envy and just make sensible cars with EV drivetrains. It's probably a wildly unpopular idea, but I personally would love a Miata with an H shaped battery pack to let the passengers ride low in the car at the expense of some range, with the traditional driveshaft tunnel becoming battery. But failing that, straightforward door opening, actual buttons and knobs for HVAC and volume, and a reasonable expectation of serviceable battery pack over time and I'm totally there for it.