As someone who uses more men than women I'd say what's missing the most are a decent selection of good skin textures that aren't all commercial, aren't all pretty boys and aren't all high priced. Most of us are hobbiests. Especially those of us who do fan art, whether it be comic book or sci-fi or fantasy and as hobbiests, most don't want to spend $20+ for one skin texture.

Another reason males tend to suck is their default textures are too bland. More options in default textures would be nice.