I agree it makes a difference. I also say that as long as its called both ways...tight or loose... I also think that so long as the entire game is that way(non of this loose all game then tight at the end) its something everyone has to make adjustments to in that coaches and players need to adjust to if they are calling a game one way or another. Even on this board, there is debate of what contact is ok, what isn't, when and when isn't contact an issue. I mean if you wanted to call everything 100% rule almost every PG palms the ball these days walking up the court unguarded. Nobody calls it because there's no advantage gained if nobody is within 15 feet of you.... Basketball is a contact sport. Not the way football is, but you do push and bump people esp in the post. I personally am ok with that in most cases and in many cases I'd like to see a little less calls there. I see too many people who have a guy between them and the basket posted up and its bump, bump, bump harder and shoot. That defender has that space where he stands and straight up. Yes if he arms are down its a clear foul, but I see and ones all the time where the offensive player initiates the contact EVERY time. 20 years ago nobody called it. Rewatch Jordan and the Bulls play Ewing and the Knicks. It was almost no blood no foul.
As for that Duke delivered National Title in 15, the only call I have serious was the Justice out of bounds ball that should have been called the other way with that review. Other calls went both ways and you can't just say that one being in one half is bigger than one in the other half. I mean if the argument is that a missed call late in the game would have lead to 2 point, is that not the same as a missed call early that leads to 2 points?