I think the 2 dman PP setup with the heavy shot trigger man is a relic of the past. Instead of thinking of the markov-weber, markov-souray, or markov-streit combos, we need to look at the markov-kovalev style duo where he would send no look cross ice passes.
Today's powerplays look at getting shots through traffic using lateral mobility to open up lanes, or finding passing seams through the pk and getting shots off quickly. It's no longer much about powering shots through anymore as much as it is to get the goalie moving and limiting their reaction/setup time.