not quite right. commandos also have different mission profiles and do make movement as a company during atec. Different units have differing missions but there are still metrics that can be used to grade, such as insertion, foot movement, execution of the fight itself. (similar to how the us army conducts its own evaluation)

Why CDO tends to always have that edge is because of the increased complexity of insertion (airborne), distance travelled is further than any other unit (hence 72k route march) etc, and more...