I was lucky enough as a kid to get a few rides in North Shore's Cub ZK-BKU ( then red and white ).
Stunned by the basic and spartan interior but amazed by the performance and handling.
If you learned in a taildragger at North Shore on grass you knew you could pretty much handle anything !
I recall BKU was damaged by wind in the 80's and written off.... Later to be replaced with another Cub which they may well still have ?...