I’m not sure if the model 3 has any voice-control, but a decent voice system might be a good way to augment the touch screen for some tasks like ‘wipers faster’, for example.

The voice control in the model is ok - it’s good at recognition, but limited in function.

They can at least enable this type of function later with software updates. This is a key differentiator with other auto makers, who rarely issue software updates after the car has shipped, and if they do, never include new features, and often charge you for things like map updates.