The AFL ball and the Wilson/Nike American football are different, no doubt. How the Aussie rules players kick it is generally different as the torpedo punt that American Football uses is not the primary kicking style, but just one weapon in the arsenal. However, watch the AFL guys and their foot skills, and they can pick it up quickly.
As for the willingness, it is there. The academic road isn't always easy to convert HS credits, which is a battle sometimes, but paying a couple of $G for a flight isn't a factor if the opportunity came up.