I'm going to argue. I'd say that the potential for the charisma is there but Kuroko was never driving the strategy at Teikou because Akashi was there. I think to start off with Kuroko was very much the foil to Aomine as he talks about - not working really with Midorima or Kise or the tall guy (can't really comment about Akashi yet).

At Seirin he's more and more doing so, but to start off with it's very much the senpai as a team and Kuroko-and-Kagami as a unit, less interaction between the two operations. The cohesion comes but it's a gradual thing. And that I think is where the story's going. Kuroko had a dream of a cohesive team but he still has to learn how to work with that.