Based on that, I personally think Priscilla is clever, learns easily and has a terrific business mind. She doesn't miss details that others might glide by and I think she's quite intelligent.
Based on the conversations I overheard and things I read in Ethics about her, I am also certain that Priscilla loves Lisa Marie deeply and always has. Her daughter is absolutely precious to her. Whether Priscilla ever let on how deeply she felt, I don't know, nor do I know how much scn and being a celebrity interfered with her being a good mother. What I do know is that Lisa Marie was on her mind a lot and Priscilla earnestly wanted to do all she could to ensure she had a good life.
Her heart was in the right place with her daughter. It was never otherwise. Scientology and celebritydom messed with that, but Priscilla absolutely loves Lisa Marie dearly and always has.