if he legitimately wins the start for football reasons we should embrace it. I'd expect some spectacular ad lib plays and some rough patches due to trying too hard to make something out of nothing. I'd also expect more scrambling than we'd like from a franchise QB. We'd have to design our playcalling so as to keep him out of 3rd and long unless we plan ongoing for it on 4th down often a la Philly. As for our record I originally expected an 11 win season which I'd lower to an 8 or 9 win call.
Regardless, if this unfolds our FO will need to showcase AJ to get some value out of him if its Josh from here on out.