I agree to a certain extent, at least a few of us are posting something - while others do not bother for whatever reason???
Also most of us are male on Head-Fi.
Come on over and post some stuff on the a-bit-of-music-and-a-bit-of-fun thread, there is a good mix of music on it both male and female, I started the thread and will probably abandon it fairly soon as is often the case on Head-Fi.
There's also something I read about female voices being more pleasant in general, hence why female voices are what are usually used in phone menu systems. Not sure how valid that is.