I've seen 2 extended interviews and he seems gregarious, I'll say that.
But if living and breathing football, which is every rookie before camp starts and reaching out to old vets was predictive of success, roster decisions would be a lot harder to make----and the D leagues like the UFL would be filled with A LOT more talent than they currently enjoy.
Only 2.b. in your list means anything in this assessment, however. I will admit I've not seen a ton of this guy. By putting it not not first or second on your list, I'm guessing you haven't either.