I can't see a all female forum being a reason to join in, we certainly don't need a separate forum like we have for different languages as thats different, otherwise your saying that women cannot communicate with men on a equal level, it's more to do with that most B&O are "boys toys" and generally the female section of society are not interested in it.
While they may admire the design thats as far as it goes- I am not being sexist just a realist talking from experience with my own SWMBO, loves our avant but is just not interested in how/why it's so good.
Just a fact of life I am afraid.
I think this thread will now open a can of worms.