Burton cannot throw. That's not Addazio's fault with a guy in his true frosh year. Their overall talent was pretty bad this year. Brantley is not even very godo. But Brantley should have been put in a better system. If Addazio made the decision to run that ridiculous offense then its his fault, but common sense says it wasn't his decision.
And yes, there are a lot of OC that would have loved to have the talent he had in 09 and they would have also loved the production he had in 09. But going from Murphy and Harvey to Nelson and Cooper was a huge blow that a lot of people noted.
So in short, Addazio has been as good as his talent...like with most coaches.