Sure but what 15-18 year olds do need is to learn the game and its fundamentals. Right now we're in an era where you're seeing coaches dictate on a vast basis each possession, and this leads to kids being taught more how to run offense and less good fundamentals & decision making. That's why I'm a big proponent of the shot clock, basketball is an offensive game where you should always be attempting to score, not where you should run offense for 1 minute. I would wager maybe 70% of teams currently are pretty much running the "Wisconsin" offense