I think the ceiling on this league is a place like the Eridivisie where you have excellent young players who are destined for bigger clubs, combined with the old stars that can still hack it. That's my goal. I can't see how you can overtake the Top 5 leagues when soccer isn't the #1 sport here and the Champions League makes soccer there the most attractive.
But give me the best of Netherlands and aging superstars and I'm happy.
In the foreseeable future, this is a good goal. But a lot can change over 20 years.
In ~2015, we finally have the Big Four + One. NFL ratings trending downward.
In ~1995, there was no soccer, MLB was on strike, and NFL was the ultimate king.
In ~1975, the NFL was only a few years removed from a merger that brought them to maturity and really took over the sports scene.
In ~1955, baseball was king, the Dodgers hadn't left yet.
In ~1935, baseball was king, other professional sports were infants.
In ~1915, baseball, baseball, baseball.
Baseball had it's 3 human generations from ~1900's (maturity) to ~1970's. Football is going on it's third generation from ~1970 to today. Under this extremely rough cut theory pulled straight out of my ass, maybe soccer will get it's turn starting in about 2040 as the king.