Correct-none of us "know". If we did we would all be headed to Vegas. However, personally when I watched the QB last year there were many times when I thought to myself: He can have the best O line, the best coaching, the best receivers, but there is something missing here. Maybe with all those things he might become a decent qb but not worth all the draft choices given up and taken No. one.
Then again it may simply be a matter of maturity. I hope so or else we are doomed for a very long time and the Chargers with a true star qb might just replace the Rams as. "L.A's team".
But again none of us "knows" but we do have our hopes, fears, and anxieties-and of course our opinions.