Interesting discussion! I alpine ski raced from age 7 to 18. Attended summer race camping at Mt Hood every year. Raced select champs, divisionals, JO's, etc, but have never once competed in waterskiing. Ironicall, from my experience, I've found the exact opposite to be true with most competitive waterskiers. When I first started trying running buoys at about 13 years old, I used to think back then that it was similar to GS, and pretty much tried to ski like I was running a GS course. I didn't have a waterski coach, so I didn't know any better.  I still have have pics of myself skiing back then, and if the term "counter-rotation" existed, that's how people would've described my "style".  About 4 years ago, I started skiing with an old baller on a regular basis, and he thought I had an odd looking form. In fact, he refered to it as "lacking"! At the time, he had never heard of the west coast thing, and I had only read the term in WS mag, not really caring what it was all about. The only thing I knew was that I was 5'8", never had a lick of coaching, and could run consistent -32' passes at 34; good enough for the girls I go out with! Fast forward a couple of years, he bought the Syderhoud video on west coast slalom, and low and behold, they were mimicking snow skiing on water. Patience, control and a quiet upper body was pounded into my head from years of alpine coaching, and I just used the same concept when waterskiing, as it just kind of worked for me. With all that said, I think the two are very alike, and am actually suprised it took so long for ballers to discover it.  Â