Accuracy has to be first and foremost when evaluating quarterbacks IMO.
The days of having a RB lining up behind center who can throw the ball 7-12 times a game on simple reads are over.
The game has changed and you have to have a QB who can competently make a variety of throws.
Having a guy who can both throw and run is a huge advantage but if you are going to compromise one of those I'd rather have a guy who is a quality passer and an adequete runner than a guy who is a quality runner and adequete passer.
With the kind of talent we play against in the PAC no matter how good the defense is there are going to be games that you have to be able to score a bunch of points and the rules are set up to do that through the air.