Sha is an outlier to how college basketball has evolved. It helps him in many ways as often opponents aren't prepared for playing his style. Slowing pace, very physical, attacking the paint, crashing the offensive boards is his offensive strategy. But it limits his offensive potential and can be a very grinding existence for his players.
The best coaches evolve. And to not embrace spacing, fast ball movement, pushing pace at times and shooting more 3s is a questionable strategy.
It can also depend on what type of talent you have. Other than last season, Sha hasn't had a lot of offensive talent to work with. Hurley was a defensive-minded coach who has become an offensive juggernaut the last few years. But how much of that was able to improve by the type of talent he began to bring in when returning to the BE?