Zaire is very inaccurate. He can run the read option a hell of a lot better than Golson, but given Kelly's affinity for chucking the rock and calling chunk plays, I suspect we're going to see a lot of incompletions.
Under Kelly's pass-happy system, I think Golson gives us a better chance of winning, but Zaire provides Kelly with another set of excuses ("Hey, Everett was making too many bad decisions and turning the ball over, so we have to give Malik a shot, but it's going to take him awhile to get comfortable out here.").
I think our only solution is a new offensive philosophy, but that definitely isn't going to happen.