He is going to have to be, he has a lot of talent in front of him and a major talent behind him. I have a feeling unless he is a game changer he might get passed up by Card.
Not sure why you doubt Johnson so much. Go watch a lot of his film and you'll be impressed. I like Card, and it is a good thing to have him, Johnson and the other young QB's on the roster. It will be a change for the better finally for Texas QB's. IMO, Johnson will end up being the best out of the group.