Jack,
Great post! ....and I'm old enough that I also owned that Chris Karol video!, it was the first eye opener to the mechanics of carving technique.
....and the second had to be this photo of Mark Fawcett from Alpine, 2001:
I still have that mag and it's folded to that page and still pumps me with motivation each season and I refer back to it continually....so it was equally satisfying to see somebody else also saw something special in it and had keep it all these years and used it as a reference........ great technique and style stand the test of time!