This team isn't built for a drop-back, a la Herbert. I think Braxton B has to beat out Herbert next year for the Ducks to fly high again. Herbert never was a good fit for the Duck offense: he might be fast, but he's not quick, at all. I'm noted elsewhere that he also has a disturbing quality of looking straight at his receivers, though it hasn't bitten him too much as he's mostly been confined to shorter passes where DBs don't have a lot of reaction time.