A lot! First, we all get to see if the kid has what it takes be our franchise guy. He may not be lights out and understandably so but if he has it, we'll all see signs of it. As long as he doesn't get injured, I believe he is mentally tuff enough to deal with the ups and downs of the season. If he's not then he shouldn't be a NFL QB period!!! Second reason, sometimes teams need a spark to get their season back on track. Not saying is that but who's to say he ain't? Just like what Pennington did for the Jets when he replaced Vinny, maybe Petty can do the same here. Third, I'm reading a lot that people are posting the Jets should draft another QB this year and then every year after that until they get one. Well I think we can all agree with that 100% if we atleast saw what Petty was about first. Last, the Jets have nothing to lose here being that you ask what is there to gain. The Jets are not going to the playoffs anyway and if they do, they will be a first round exit so give the kid a chance and the experience. Let's see what he can do on the job!!!
You may disagree and that's fine, so I guess we'll just have to agree to disagree and it seems we will both have Jets fans siding with us. So let the debate began, LOL!