That is correct, of course they will recruit because as of now it is still in the rules. I however, would not have a 5th grader specializing as a FOGO, in fact, I don't think any kid should specialize before college. Because you are totally limiting yourself. And, if a a coach is pushing your son to specialize, in my opinion, that is bad advice! Of course practice the FO, but also practice off hand, stick work and defense! So, if the rule changes you still have options!