I actually sort of agree. I often (well, semi-often) see girl snowboarders throwing down in my local park as hard or harder than women snowboarders seem to in comps. I can certainly think of one off the top of my head who slays rails much harder than I've ever seen a female pro do. I think its probably because they just recruit the best looking ones. All of the snowboard ads featuring women are usually just a picture of the woman, as if she is a model, rather than her doing an actual trick. Sad world, oh well.
That edit was awesome by the way, I hope I run into that chick next spring break in Mammoth haha.