@Vet88 you're right - I completely read that wrong and thought I saw 'aggro skates with full ankle support'. Totally missed the plot on that one. @clarkiestooth I do teach skating, both Learn-to-Skate and powerskating. Edge control can absolutely come from an ankle control strategy, and some players use it more than others (McDavid with one eyelet down and loose skates). In agility and cutting movements, we speak of ankle, knee and hip strategies - the same can be said for skating, that different skaters utilise different control strategies.
Your philosophy of teaching skating is different from mine, that's fine. Although I would find it hard to accept that 'skating has nothing to do with feet/ankles'. I come from a speedskating background with low cut boots and loved the Mako skates, and my philosophy towards skating is probably at the opposite end of the spectrum from yours, which seems to be solely global and not also considering the role of the ankle. @YesLanges I know you were replying to Vet88, but yes I do mostly agree with you. I will say that motor unit recruitment is the activation of contractile units in a muscle, so when the neural adaptations do occur, it is increasing motor unit recruitment to better control the ankle, which ultimately is increasing the strength based on the increased amount of contractile units activated. This is how I understand and interpret how motor learning and muscles work, at least. So yes, edge control changes are related to changes in muscle strength, because strength is a function of motor control, recruitment and activation.
I think the bike riding analogy is not the right fit for my example of degrees of freedom, which has nothing to do with weakness. Also, I agree with you that the deterioration of skills over many years isn't solely the function of the strength of the muscles involved. @BenBreeg yes, a lot of semantics involved. I like discussions like this, it makes you think and connect with how others think in their head. I do agree with your experience - when I first tried skating with my laces undone, I had to fix my hip positioning. Ankle control was the last thing I worked on, because without fixing the hips, changing the ankle angles made little difference in my technique.
Also, great discussion guys. I wonder though, has @Koopa got what he needed from our combined experience, or is just lost amongst all the discussion haha