Unfortunately, we never had the opportunity to meet Coach Hibbs. However, when my son was a rising senior in high school, Coach Hall had just come on board and, because of that, came into our picture late in the recruiting scene. Nevertheless, we did have the opportunity to meet and talk with him; and all of us were favorably impressed by him.
Based upon our limited knowledge of Coach Hall and Coach Hibbs' reputation, I think the descriptor you chose ("standup") is probably a good one.
Best of luck to your son!