Speaking of Teslas, the SpaceX spacecraft also use touch screens heavily in the cockpit (maybe it's just something the company prefers) and only have a very small button panel. This is in comparison to the large array of controls normally seen on most aircraft and spacecraft. Obviously they state that the technology is well tested and that the astronauts train a lot with them, but in my mind you simply won't have the muscle memory and response you can get with a tactile interface.