I like the Ruby/Jett best BECAUSE it comes in three widths. This particular attribute is what I believe makes it the overall best. Not because it fits me. Any given woman will likely have the best shot at fitting the saddle due to the fact that it come in 3 widths; it's a good place to start trying.

That said, any company that makes road/mtb saddles in different widths may be good place to start. But I haven't found anyone else who does this (yet) except Specialized. I've heard other companies have started. (?)