You want to play in every game, and you especially don't want to be in the penalty box for five minutes and give the other team a chance to get a power play, and you don't want to hurt anyone on the other team. ↗
I don't know concretely if it's due to superstition, but any time a new rule is implemented into the NBA or a new piece of equipment or a new technology, there is always a transition and adjustment period by players and coaches and anyone involved with the game. ↗
I spend a lot of time copying saxophone players and trumpet players. Not to say that it is not important to listen to guitar players, but there's so much music out there and so many possibilities. I like anyone who plays any instrument. ↗