I agree, anon810. I think the draw to the States is the motivation/fear of not making it. If you make it: free education. If you don't: fun-ish gap year abroad. In Australia (yes, I'm American, but my children are Australian! I'd like for them to be able to study and play sport at a top level - if they're able...not have to choose one or the other.), academic pursuits are not linked with high-level sports....in South Australia, anyways.
Imagine if we (because us parents & administrators can affect change), educated vs baby-ed our athletes... Not to say that American athletes don't get baby-ed - they do! But, at least, they get some sort of education/qualification/life experience.
I appreciate the Australian system which facilitates & promotes participation. It also promotes continued play (@ 35 years old, I can still get a somewhat competitive game in). However, I feel like AU misses the boat when it comes to developing student/athletes.
We're working on that though....