I watched his full game against ASU last year and not only does he have elite arm talent, he can run, and he seems smart as well.
Texas Tech coaches have said that no one has understood the air raid system better than he has. That makes me think he could learn Arians system. Think of him like Thomas, but he has actual potential. Sit him one year and then have him compete for the job next year.
Davis Webb is another intriguing candidate as well. Based on prior QBs that Arians has worked with, I could see Webb as Arians favorite QB from this draft.