Changing your "habit" will be the challenge. In a clinic with Jeb Boydd (PSIA D Team) last spring, he kept saying "You paid for 2 whole skis, why not use the front half too? If you stop at 2:39-2:40 of your vid you get an image of using the back 1/3.
I think skiing taller will help avoid those momments of "OH SH.."
It was a breakover and a tight gate (very few made it) and I didn't make a move forward (pole plant and such)
I also think my changes in gear are helping me quite a bit with standing on the right spot on my ski.