Here's the Rondo story in a nut shell.
Rondo is a basketball enigma, he's great at some facets of the game, and flat out terrible at others.
As great as a passer as he is, he's a terrible shooter. As great a ball handler as he is, he leans towards dominating the ball as he handles it. As good a rebounder as he is, his free throw shooting sucks, and will effect you negatively in close games. He really can defend, when he really feels like it.
When a player has a skill set like this, extremely positive and extremely negative, he will always cause extreme controversy. What bothers me about Rondo... his attitude is 83.5% suspect.