I can't include Culpepper, because he was never healthy. I don't think it's fair to rate him when he was still struggling to overcome an injury. I'd list his grade as "incomplete."
As for Fiedler... if by "pimp" you mean "Scrub who doesn't belong anywhere near an NFL team" then I agree he was pretty pimp... Basically the guy was a bum who looked a lot better than he really was because our "D" was so good for so much of his tenure here.
And since he is leaving that incomplete changes to an F after six months. At least thats how colleges do it.
Spin it however you want that Culpepper display was a complete dibacle. After week 4 we were the worst team in the NFL despite having a defense that finished in the top 5. The only game we won was at home by 3 to a team that started like 1-7. Reality is we were a decent team with a scrub like Harrington and the worst team in the league with Culpepper in there. We were the laughingstock of the league. Complete doormats. Now thankfully that only applies to Culpepper because he isnt one of us anymore. Well he never really was once Saban benched him......mercifully. That was the worst display of dolphin offense ever. Plain and simple. Sugar coat it how ya want but Culpepper WAS(thankfully we can say that now) the worst phins QB ever.