Here is my prediction.
2013... New GM decides to give Rex another season. And we get more of the same. i.e. 7-9 to 9-7 season, beating bad teams and losing some ugly games.
2014.... With no decent HC candidates and a weak roster the GM gives Rex another season. The Jets completely fall apart. Rex is fired mid-season. GM fired after the season.
2015... Jets roundly criticized for not having GM or HC in place for the draft but having the top pick in draft they select Johnny Manziel, who has entered the draft after his junior year. Two days after the draft, Belichick resigns as coach of the Pats and accepts position as HC of Jets with a GM of his choosing. Pats accuse Jets of tampering. Jets fined draft choices and $500,000.
2016 and beyond After a stellar rookie campaign Johnny football goes on to be the winning-est QB in the history of the NFL. Sadly, even though he enjoys a long injury free 18 season career with the Jets, none of those wins were in the SB.