Out of curiosity, how tall are you? I think he said a big part of the problem with minivans is that you can hit your head on the roof while trying to lean in to snap the buckles. With the falcon wing doors, the roof flips up too. Obviously if you are blessed to be average height, that may not be a problem for you.
As a tall person, I am excited that Elon is tall and getting them to consider the problems of not being average height =)