I think Todd, Harvick, and Stewart have all learned something from their probations and are going to try to watch themselves next year.
Have to go with another driver, Robby Gordon otherwise known to as Rubby or CrybabyGordon2. hehe. He drives horribly and is a menace. Tony's comments a while ago summed it up pretty well, (parphrasing here) when Robby puts on his helmet, his brains go away.
It took some time before Nascar put Todd on probation so I figure it will take some time before they put Robby on probation. Bound to happen next year.