I too agree with the comment that these are not stereotypes but personalities. What bothers me is that a "How they get attention" is included for each seven personalities covered. THAT is actually a stereotype (even though it's untrue)---That girl gamers are just after attention. I actually reference that aspect of this article in an analysis paper I wrote discussing female gamers in e-sports: http://digg.com/people/An_illusion_of_power