Good move. There's an interesting old article on the door handles here:
> https://medium.com/@arunchidambaram/is-teslas-door-handle-an...
In aerodynamic terms, door handles are nbd compared to side mirrors. Mirrors account for 6% of a car's aerodynamic drag. Door handles: roughly 0.2%. Basically they make no difference -- their effect is a rounding error -- and they were implemented for form-over-function style points.