Kooch has been so close, so often, I really doubt he'll ever clear that last hurdle.
Duper and Clayton have good arguments, but at the end of the day, I don't think they get in. Clayton likely has a better shot than Duper though.
Webb will get some consideration, too but the lack of a big-time Miami running game or titles will doom his chances.
From the current crop, I think Zach, JT and Madison have the best chance. But again, knowing the tough standards, we'd have to win a title or make a Super Bowl for any of them to get in.