I strongly disagree...
Our natural impulses and experience from other boards does not work right away, in fact wrong, is my claim - thus the first times one wants to carve, it goes all VERY very wrong for most, or all new hydrofoilers.
For many, even after very long time, it is still a challenge.
And here the very thought and knowledge of creating YAW, instead of pushing the edges when leaning, really makes a huge difference.
So no, it is (IMO) not about "theoretics" and understanding how things work - it is much more real and something that can change the carving learning curve hugely for most hydrofoilers IMO.
Those who HAS learned, just do it and never think about it nomore, so makes sense they can not see it...
Those who has NOT learned, dont understand anything, so they dont know...
My point was to help those who are trying to make good carves, as it really makes a difference to "think" that you have to twist/yaw to turn tight
All the other impulses, whether you lean into the turn, use the kite line pull to lean, or use countersteering, or push the bar "outside" the turn, are just different ways and something that will come natural pretty fast
But the very idea of "twist" to turn, is not natural for almost everyone is my statement, so I hope that it can help those who likes to "turn" and are just at the level where they experiment and crash a lot without turning much
PF