Back to the original topic, I think it's good that the staff is emphasizing Rondo taking it to the hoop. When he does, it naturally makes our offense more versatile. A lot of times, Rondo relies only on his court vision and passing ability. Those are both tremendous skills, but they're not the entirety of Rondo's skill set. He's one of the fastest and quickest PGs in the game, but often he doesn't exploit that by penetrating (and often when he does penetrate, it's for the sole purpose of passing, rather than looking for his own offense.)
Rondo gets credit for being unselfish, but at the same time, I don't think the team benefits by Rondo handcuffing his own game. I appreciate the comment above that the Celts have an efficient offense, to the point where Rondo getting put on the line may result in a less efficient use of a possession than just getting the ball to one of our other scorers. However, except during crunch time, I don't think Rondo getting to the line consistently is a bad thing: the more rhythm he gets for in-game free throws, the better he will shoot. Also, getting opponents into foul trouble, and the Celts into the bonus early, is a benefit, even if Rondo is missing his FTs.