More talent will develop. This is how boxing works. We have eras rather than a wave of decent fighters, we get eras of great fighters. The DLH, Mayweather, Pac, Barrera, Morales, Mosely era is coming to a close. The next era may include Alveraz, Khan, Bradly, Ortiz, Maidana, Alexander.
Boxing doesn't work like mma. there is a distinct difference between great and good in boxing. A prospect is not going to stand much of a chance vs. a developed world class boxer.. where in mma a prospect can and often does upset the top mma fighters in the world. Boxers take more time to develop and that is why boxing fans are more invested in boxers careers. We prefer to pick a horse and stick with it.. while Dana keeps you guys saturated with good club fights, we want to see if the prospect we picked 5 years ago was as good as we though he could be.
end rant
in short, Golden Boy is fine. More prospects will come along and be built into mega stars.