Another QB that is leagues better than AA pick Brissett is Michigan's Jake Ruddock. Harbaugh did a fantastic job with him in his last year after transferring from Iowa to Michigan.
His performance against Florida in the Citrus Bowl was outstanding, dismantling all of that "upside" on Florida's defense by going 20 of 31 for 278 yards and 3TDs while adding 4 rushes for 29 yards in their 41-7 thrashing. I watched him closely in that game and his mechanics, footwork, release, decision-making, accuracy, etc. was Pro Level, very impressive.
Also, don't forget about DE Dean Lowry, an absolute beast who had six tackles for a loss in one game! His measurables beat almost all of the others at his position and ran a 4.87/40 at 290 pounds! His teammate on the offensive side of the ball, TE Dan Vitale, should be a steal of a pick at this point as well.