I remember being very good at power-on turning spins (ahem, stalls...) back in my 152 PPL training. That my instructor basically let me do it was a great learning experience. It's important to know what happens when and have experience reacting to it by rote--if you spin below two or three thousand feet, you don't have time to plumb the depths of your brain for the recovery procedure. Also, it's kinda fun once you get used to it.
Anything that is both fun and may save your life one day is worth it.