I don't think you'll ever see this kid play a down in the NFL but it's a smart move. He's gonna get paid. Why risk coming back for a year on a team that has 3 QBs competing for a spot, shit the bed and his draft stock tanks. He might as well cash in now and get paid at the perfect opportunity.
That being said any GM who takes him before the 5th round is a complete bone head. I don't believe he's ever taken a snap from under center, then read a defense him self and passed to his 2nd or 3rd read. Everything was set up for in the shotgun to go deep on his first read.