I think he was run out of town unfairly. He really didn't play that badly when he was on the field, but he was hurt too often. Jacksonville is basically dumping him and letting David Garrard and Quinn Gray battle for the starting spot next year. I don't think you can give up on someone as talented as Leftwich this early in his career.
While he is certainly better than any of the options we currently have on our roster, I don't really wanna see him in Miami. We already have one quarterback with a history or injury problems, I don't really care to add another. Drafting a prospect is the much better option IMO.