So let's say in a perfect world with everything going to plan,
How far off would Serbia, Holland and Jamaica be from have a domestic comp the equivalent of Elite 2 ?
Are we talking 3 years or 30 years ?
More than 30. There is an opportunity to run successful domestic league, but to think that the Dutch, Serbs or Jamaicans can simply fast track past 100+ years of history, culture and generational upskilling would require sustained finance beyond recognition.
Think for a second that the grassroots game in Melbourne will be well advanced than those nations and the Melbourne Storm have had an NRL team for over 25 years, financed closer to $100m than $10m and the Victorian RL has had their own funding over that time and they are blessed with domestic and foreign migrants familiar and fanatical of the sport. Those other countries have none of that.
It is simply fantasy to think in the next 50 years that a Dutch, Serbian or Jamaican league could produce teams to challenge the French Elite.
That is not to suggest you just give up on them either (not that IRL has), but they need a sustainable grassroots system before maybe considering a single team entering expanded British or French semi pro comps as a performance pathway.