Hmm true! He/she is actually very secretive, your right, even more secretive than myself. Im sure JA has some scorpio in them, as they like to ask for other peoples charts, but never disclose their own. Maybe its the scorpio connection that makes me feel some kind of strange connection to them.
I nearly disclosed my chart once, but from learning more and more about natal....i felt like id be lying my naked self on a slab to be dissected. I have Pm'd my chart to a couple of close members before through discussion.
The more i learn about astrology the more you can get from someone chart...its frightening, especially if your a private person.