I am not disputing the use of potential energy to aid in a stall recovery if so required. Just on the example you used you don't have to decend because you already have enough energy getting pumped in by the donks.
An aerofoil doesn't have a clue whats giving it energy, all that effects it, is the angle of attack it is to the airflow. How much air it requires over it to produce enough lift to support 1t or 5t or for that matter 300tons is a function of the design.
This is the issue of teaching "stall speeds" if everyone was just taught AoA from the start and for that matter flew on AoA for approches we could cut the amount of mis conceptions out there by 90%. We could also get rid of rafts of performance manual charts pissing about with different weights.
Please contact cessna and see what they say.