Ps. One other thing too...some people might even think newschool skiing as a "separate" sport but have you noticed almost all the new freestyle's biggest stars come from the countries which have strong (and old) ski culture: USA, France, Sweden, Canada, Austria (lately)...
I guess in snowboarding it was a bit easier for the countries like us to get success...cause all the participants pretty much started "from the same level", if you know what I mean?
Ok, here was my 2cents...maybe not all true but hopefully helped a bit?