Long overdue.
From a sports illustrated article, I think five or six years ago, if you exclude the Caribbean players, black players involvement in the bigs now is at a 20 to 25 year low. Other than the Caribbean players, baseball is evolving into a sport that probably helps if you are a white kid and have parents that will allow you to play your round baseball. The success model for today doesn't really help your inner city kids succeed in the sport.
Different topic as I just digressed, but I'm glad they have done it and it was long overdue.
I think the glaring differences will continue to evolve over time.
If these facts are no longer applicable, I apologize for giving old data - from my memory.