I'm taking a look here at this video:
Specifically this frame:
It appears he lets it drop with no voluntary tightening of the muscles while it's in descent. When I do this, I tense up my muscles and resist the descent as it drops to the ground in my hands. I think that if I were to do it like this person, I would start to develop some socket pain from just letting it jerk like this.
I thought learning shin-to-knee, knee-to-hip, hip-to-breast, breast-drop-to-overhead was it, but no, the descent is important too, no? I want to get it right.
Dropping the bar, IMO, seems less athletic.