Why does La La Vasquez-Anthony only host reunion shows on BET and VH-1?
It’s probably because no other channel wants to actually carry a show about here besides BET and VH-1. Those channels are very open to letting the stars act they way they want, and run they show their way without producers getting in the way. Other channels might try to completely change the tone of the show or overplay an event the star has no interest it doing.