I've been saying this all along. I think it was pretty clear that Porzingis wasn't happy to be traded to DAL, wasn't happy to be traded to WAS, but was very happy to be traded to BOS. Everything he did and said seemed to confirm this. Now you can just see how comfortable he looks on the court with Boston, it is very clear.
This is his chance to change the trajectory of his legacy. I think he gets that.