Ducking is fine if you watch where the ball is going, ducking & hoping is a recipe for injury, too many modern players have a defective technique against short pitched bowling. Imo its due to the introduction of helmets, leading to a false sense of security by batsmen/women (persons, whatever floats you boat)
I was an opener for many years (in a lower grade). It was drummed into me from a ver young age to always watch the ball & play it on its merits. Never wore a helmet & NEVER got hit on the head. Sure I got hit on the body but not on the scone.