Caporegime
Ehh? So you want to take the moisure away?
The point is it doesn't take the moisture away, it takes the water away. The moisture and juiciness comes from the fat within the muscle breaking down during cooking . After all, water itself tastes of **** all and the water moisture within a dry hung steak is negligible. You need to separate water moisture from fat moisture.
Still, most steaks I cook do not use this salting method and I don't think it's necessary with the right piece of beef, as you say.