If I might wax poetic for a moment, I'm really excited about this commitment for 2 reasons. The first is the obvious, which is that he seems to be a hell of a player and that's always a good thing.
Second, I love seeing younger brothers join the program. I have nothing to support this factually, but it makes me feel like the older brother must have had such an excellent time here and spoke so highly that the younger brother wanted to be a part of it. It seems like younger brothers have always followed the older brother in regard to Duke since I became a fan. I'm sure there are others that went elsewhere, but this reinforces to me that it was a true family atmosphere at Duke and the experiences of others have caused other members of the family to join.
Alright, sentimental rant over.