Clearly they have pushed them towards Sydney Juniors. Pressure on GPS and CAS players to play village rugby otherwise they will not be selected.
What about the country boys who attend boarding schools in Sydney? Kurtley Beale springs to mind from the immediate past but before him blokes like Tim Gavin, Warwick Waugh, David Lyons, even stretching back to Jon White, Hugh Rose, Jim Lenehan, Bill McKidd, Mick Mathers and Garrick Fay in the 50s and 60s boarded at Sydney schools. Joeys still has a very high proportion of boarders in year 12, few if any of those boys have an affiliation or interest in junior district rugby.
ARU, get a sponsor, the more boys exposed to rep rugby at this age the better.