I believe short shifting is one of the drivers "inputs" in his arsenal.
Yes, engineers set up the car to drive fast in straight and curvy lines.......but the driver still control top 10 inputs for car's behavior in those 2 drive lines
- steering (my favorite)
- brake pressure
- clutch bite
- throttle
- DRS
- KERS
- dials
- stick shift....eeerrrr.....paddle shift
- cheating
and finally radio... JUST LEAVE ME ALONE, I KNOW WHAT I'M DOING pit communication because..... YES, YES, YES I'M DOING ALL THE TYRES. YOU DON'T HAVE TO REMIND ME EVERY SECOND!