So not only that you need special training to ride the Tesla pony, but it's also objectively worse even for those who put in the effort. It's not even like switching to Dvorak, it's like switching to Qwerty in a world where everybody uses Dvorak.
As an alternative viewpoint, I also have a Tesla and a "normal" car, and I don't find the Tesla requires any "special training" or is objectively worse.
Things are in different places in different cars. Switching keyboard layouts would be significantly more complex.
