Take away Mario is from Miami, for a second, and ask yourself, is he still the among the best candidates that is willing to listen to us? Absolutely! The fact that he’s even willing to listen (he’s seriously interested according to some plugged dudes) is very, very, telling about the situation.
Overall, I agree with your point about hiring the best candidate and forget the “miami connection”; however, I don’t think that concept applies with Mario. Coker, Randy, Richt (ready to retire) and Diaz were bad hires not because of the “miami connection” but because they were bad candidates to begin with.
Mario could fail miserably at Miami and no one could argue Miami was dumb for hiring him. Personally, I think Mario would build something greater than what Lane or anyone else could because of his skills, principles, experience and passion for this city and program.