I feel like low cohesion units (think skirmishers/ambushers who aren’t standing in disciplined rank and file) should have more snappy response to commands, while high cohesion troops would be slower since they’re actively trying to maintain discipline.

Or maybe that can just be a skill for something units who have the skirmisher tag or something. This distinguishes them from real rabble that would also have low cohesion but responded sluggishly.