The Puchaz and Perkoz are too short coupled for me to ever look elegant.
For the Air Cadet fleet spinning is not taught routinely beyond the incipient stage anyway (it is at the centre to instructors)
So K21 spin performance is not an issue there.
Anyway all hypothetical - they will never have them. Lets get the Vikings up and running again. I am now thinking of the organisational and staff challenges the VGS is going to face to deliver the Flying Taskings when the Aircraft do come back on line
Nightmare is one word..............
Arc