Battle surrounding Michael Jackson's kids

First there was an interview with the former nanny and assistant of Jackson, Grace Rwararamba, who told the press Michael Jackson already used heavy painkillers and medication for years. At times she forbid Michael to see his kids because his condition was too troubling for them to see. She tried an intervention with Michael's mom and sister Janet years ago. And now there is the custody battle around the kids, Paris, Prince Michael and Blanket. On one hand there is the biological mother of the first 2 kids, Debby Rowe. She already told the press she would not file for custody, but that might change. She obviously does a lot for money. Then there is the mother of Blanket and maybe some of their biological fathers, sensing some money in all this. Michael himself wanted his mother Katherine to raise the kids. While normally a grandmother might be a good idea, here things are a little different. First of all Katherine is already really old(79) and second of all a few of her children seem very troubled and screwed up, to say the least. While it only was their father that allegedly abused them, I think most mothers would have done something about that as well. So maybe not the greatest person to raise kids.