the whole dirk thing has been known for awhile but maybe not known to your avg streetballer...
all the best offenses in the history of basketball all stressed quick ball decision making which in turn makes quick ball movement... the triangle fails with new and crappy players because they take long times to make decisions which messes up the flow... popovich institutes a drill in practice where anyone who has a ball needs to do something within a second of receiving it whether dribble somewhere, shoot or pass...
this is inherent in most good players... where you can make both effective and quick decisions... and it's important not only because of the shotclock but the ball moves faster than people so if you shoot, dribble or pass quickly you get the defense scrambling the quicker you go... stopping the ball like alot of players who've come through new york recently... let's the defense recover which everyone knows by now... possession times highlight this effect...