I think she's terrific. Maybe cause I'm from NYC and many of her shots are from there. Another couple of things that make her pictures interesting is that they are dated. The people, the clothes they wear, the cars, the locales are from 50 years ago. Photos of past eras are always interesting to view especially for people like me who live through the era. Also, her low shots aimed up due to shooting from a waist level MF viewfinder also give different perspective then you see usually.
Just enjoy her pictures. Is there any need to compare to others?