It depends on your personal preference, because no matter what style of skin is drawn according to your personal wishes, it’s like I have no fixed skin style, but I limit the production of female skins.

Certainly, expanding one's repertoire is always a good thing in art.
(If you should find you don't like a particular thing/style, you ought – of course – to desist, but you'll at least have a limited familiarity.)

I'd say that depends on you, for example up until 2 years ago all I made was male skins, but I eventually got bored of the same style and now I mostly do female skins for pmc.
Why?
Mostly because I like to experiment with clothing styles for them, and then there's my personal challenge hair styles, I'm not great at doing male hair styles so they usually ended up looking the same.