Rojas is also at the point where he should start making a jump, he's filling out his body, and learning to use his elite speed.
He doesn't have to be a great hitter, the key is walks and putting the ball in play (why even a healthy Quinn never was starter material) - he's a 4 WAR player just with plus defense and an OBP > .350. A leadoff hitter who gets on base, pressures pitchers and covers the deficiencies of our corner OFs the next four years would be invaluable.