I have seen her perform and one thing I like about her is that she's able to sing. As much as Liza Minnelli is seen as the ultimate star, I find her to be over the top and the voice isn't there anymore.
Lorna Luft is more soothing in tone and she is a natural beauty. I believe she sacrificed her career to promote her mother's legacy. Skeptics might say she is riding on her mother's coattails, but...