Mike, I wouldn't classify it as changing the strategies, but, I would say that the proliferation of long rough into lines of play has made it a lot less of a fun sport.
This has subsequently caused many to realize their inadequacies and they give up the game. Versus the olden days, when the golfer was given a chance to recover, without breaking their wrists and severely damaging their egos and fun-o-meters.
To me, this is at the heart of recent the loss of interest in the sport. I say recent, because I'm under the impression that golf grew and grew until proliferation of the irrigation systems and CCFAD's.