The funny thing about the 2 deep depth chart is that it changes on an almost weekly basis in the off season. The coaches have a chart that they keep up in the film room and are constantly changing the little name tags around, depending on who's going to class or showing up for conditioning, etc.
Then Spring ball comes around, and a ton of changes are made. I remember Chris Hamilton being a "sure thing" at DE, but Eric Clausen had the Spring of his life and wound up starting for us. He was on one side and Hamilton was at the other.
After Spring it goes back to changing a lot. But it's almost impossible to say for sure, right now. My money for QB is Morris. Provided he is able to duck the charges against him.