Jeff, when you consider leadership and success on the biggest stage, Watson is the most reliable QB in the draft. By far. Jordan Palmer, Watson's QB coach (yes, younger brother of the Carson) has been working with Watson on his deep ball trajectory, and he threw some great deep balls with plenty of air time at his pro day. As for his mobility, he's better than average...but what I like about him is that he doesn't have jumpy, panicky feet in the pocket.
In my opinion, Jeff he is this year's Dak Prescott---poised, ready and determined.