A 5.9-5.6 is a second round pick..... solid back-up, possible starter
So for the group of QBs we're looking at, those grades say mid 1st to mid 2nd.... at least that's how I look at it. & they're close, as there isn't much separating them.
Bridgewater: uncanny pocket awareness & accuracy
Bortles: elite size
Manziel: Play makah
McCarron:
Pros:Elite size, good accuracy, good decision making, high to middle football IQ, decent mobility, major conference, major program, played under bright lights & delivered more times than not.
Cons: Played with too much talent on his team on both sides of the ball (Manziel was only surrounded by elite talent on the offensive side of the ball, Bridgewater had no talent on offense, but played with the #1 defense in NCAAF)
Again, my grades don't shake out like theirs, but the grouping is closer to what I've got.