I think if you keep pounding the same player,you might force a mistake and you might wear him down. Conversely,the hitting game can be an issue when teams employ quick transitions and speed,where you are now a step behind,you get worn out and injured yourself,or in the new pacifist NHL,get a penalty. I loved the hitting game,now question it's contribution to wins,but I do not question the value of a physical game.
Fair enough, I totally see where you're coming from
I will say this- I like the kings and the ducks models for success. But I do agree that a large volume of hits are inconsequential. I think Backes is one of the hardest hitting forwards in the league though when he wants to be, and I do think he throws heavier, devastating hits that impact the game more than say a Marchand would (who definitely uses his body and hits people, but for the most part are pretty tame)