@engineer,
This is all true much of the time. But some vary - some women I'll call linear - women are also very direct, even incisive, with comments or answers. Some of us dither and explore tangents, me, for example. I can tune myself to be short and slappy but it's not my natural way.
Alternately, some men do just love to talk. I've known doctors who like exploring literature and psychology in conversation at amazing length, theater directors who will just never shut up.. all male. I'm not sure if sexuality has anything to do with it, as the male talkers I'm remembering were not gay. So, I'm not sure re sexuality, and I'm not sure re gender. I figure it comes down to brains.