This to me is why the Cavaliers are clear-cut favorites to win the NBA championship. Lebron steps up every single night and does his thing. Even when he doesn't lead them in scoring, his mark is left on the game.
We don't have that kind of guy anymore and for the most part we didn't have him last year either. Individual players step up, and sometimes can control a series as in Pierce in the finals last year, but we don't have a night in, night out performer like that anymore.
Just as a thought experiment: the Cavs are undeniably Lebron's team and they play like Lebron's team every night meaning everything they do is centered about Lebron. The closest we've got to that right now is Rondo. Even when he has a "bad" game as in game 1 with 7 turnovers, he still controls the action of the Celtics. But, I'm gonna need to see it from him over the course of a season to really believe he's reached that level.