FLAT skis!
(and a momentary weightlessness when the skis are flat)
I used to go from one edge to the opposite without a transition. All the other drills and “movement” (pole plants, leg flexes, etc) were meant to help achieve the weight transfer. But by themselves, those movements can still be done without proper weight transfer, which I somehow managed to do. So the purpose of those “hints & triggers” were lost when I just did them without a purpose!
Once I realize the real aim of turn transition, those hints comes in handy. But not before.
Also, boot canting to actually allow flat skis at transition point was the REAL starting point.