I don't believe in the too many games argument, but a game being too long is very real. 15 minutes can be a world of difference when it comes to things affected by the end of a ballgame; bedtime and whether my wife is still awake, public transit schedules, whether or not it is necessary to leave the game with the kid. And 15 minutes doesn't even begin to address the god awful 4-hr marathons brought on by NYY/BOS games. A game should be under 3 hours, not well beyond that number. No pitch IBB won't change that, but that is why you have to do several things to make a difference. Pretending the length of games don't matter isn't going to change the fact that the length of games do matter, even if they do not matter to you personally.