It depends on what he actually looks like in practice. If he has the makeup to be a starting qb right away, I'd give him a shot. If not, I would have him either redshirt or use in multiple facets, like having him in a wildcat package or something. Though if Klein/Tuggle are good enough with the option and what not, there's no real reason to waste a year or eligibility on him.
Too bad he's not here for the spring, that would have really made it interesting.