Wouldn't it be nice if ECD included a short chapter in the supplements for the FLM; which apart from giving the limits of the system, gave a brief description of what it is for
An increase in NR for a lower torque does make more sense. I must try hovering and switching the Cat A on and seeing how much the TQ reduces (given that the AUW and wind will not change), and thereby see just how much extra power is available.