Bazz seems to have more of the killer instincts and leadership that I'd want in a #1 pick too. During the Nike Hoop Summit, he was the one always on the attack and trying to get his team back in the game. Noel was pretty passive the whole game. Though, his guards didn't get him the ball much.
One other thing I really like about Shabazz is his post game. He has incredible size for a SG which allows him to back is man down a bit, then release that killer lefty hook. An elite SG prospect that has already managed to develop a post game in high school is amazing...it's something that allowed Jordan, Kobe, and Wade to separate themselves (among other things obviously), and is something that the likes of Durant and Harden still haven't done. Just look at what a difference a post game made for Lebron this past season. Bazz already has that.