My point is what plays did we run last year that would have shown you anything about his change of direction? Searcy had an awful year. Lynch had an awful year. Both are good backs. Both got tackled behind the LOS a lot last season. Pitches were bad. Plays developed slowly. Our QB struggled to deliver the ball and mostly just kept it. You could tell nothing about Cottrell based on last season. Did he run straight north-south most of the time? Yes, he did because the way our offense was sputtering, that was the best option.
Truth is, and you should admit to it, is that you have no idea how quickly he can change directions or run routes. We really had no route tree for you to see. You are basing your entire judgement of his abilities on 2-3 plays per game for the season.