Although I really despise the sound of a woman who speaks with a vocal fry, I'm hearing it more and more - even among radio professionals. These women often include a toned-down valley girl kind of phrasing, especially at the end of a phrase or sentence. I have been experimenting with using just a tiny bit of the vocal fry, as it has little to do with the vocal chords' ability to create pitch or tone. It sure does force one to soften the voice because it hurts at a higher volume - unless you want to sound like the late actress, Selma Diamond, who was a chain smoker.
As a singer, I have always tried to open up and project, even when being gravelly (the trick is to create the gravel in the sinus cavity and not in the throat). By cutting back on the projection, and using a touch of the gravel (or fry) for certain words, I am slowly improving my feminine voice. My pitch will never be high enough to be that of the average woman, but there are cis women who speak in a pitch similar enough to mine. I'm really a baritone who had tried to be a tenor for many years (popular music has few baritones), and my three-octave range moves more toward the low end than the high. Working on a little fry has helped, in that I don't have to think at all about vocal range to use it.