Ive never heard Raymone speak anything negative about Michael. She always stood up for him as a person. (his character) etc. but everyones personal account of events will vary. Those who knew Michael had there own personal accounts with him, so that could be why. They didn't see all sides of what was happening. When writing about him they shouldn't get into hearsay or what they assume outside their personal accounts of events.
MJ only allowed people to know what he wanted them to know. He didn't reveal all his side business deals or personal life to his managers or anyone, not even his own family. Only on a need to know basis. (Trust no one) Yet he made them all feel important to him and treated them as a friend. You never show your whole hand to anyone. I think he was very shrewd and wise in that respect.
I am very interested in what she has to say. She may have some critic, but I'm not worried about her trashing Michael.