Well it had quite the lead in but Piller redirected that towards more personal conflicts and growth in a classy way, though his grittier approach makes me wish someone else had taken charge like Joe Menosky from season three. Unfortunately he didn't come in till later and took off soon afterwards, but his conception of the show was interesting. The show needed both approaches but I think the high road is always the best place to start, dipping into the valleys and peaks as the show progressed.