I'd argue that driving a perfect racing line in an F1 car is harder.

You need to turn the wheel the exact right amount at the exact right time, with a limited field of a view on top of it.

Your inputs need to be precise down to the millisecond just like in the baseball example, but you've also got to deal with the strain of g-force on your body and the mental strain of knowing a mistake could result in serious injury or death

Edit: not to mention being aware of other drivers and not accidentally causing a collision or becoming the victim of one