Just my opinion, but I think V4 has a head mesh conducive to yielding a realistic female face from a reasonable distance. I use the ++ morphs and about 300 self made morphs from an old version of Carrara to get the faces I come up with. As mentioned by others, it really helps to study female faces. There's a wealth of high definition photos out there on the web to look thru for celebrities now a days (see link). Make a copy of one or two in V4, and you can see where V4 needs help.

http://www.vettri.net/

V4's basic face is really a blank canvas. I know a lot of people complain about it, but trying to start with one that already has an ethnic design or personality built into it and work back is very hard. The V4 face shown here is no one in particular but about the best I can do right now with PP2012.

 

Good Luck