Let’s say this player is average at everything, offense, defense, b-ball iq and athleticism. He is give an offseason to develop one of the two aspects of his game – offense or defense. Which is easier to improve on with such a player? If I were to rephrase this question. Let’s say, He gets the same raise irrespective of which skill he improves. But once he decides that on a skill to work on he sticks to it. Which one would he choose and why?