This is mostly an observation, but it seems that after reading a review and voting on the usefulness, I notice that female voters may mostly vote 'extremely useful' and males 'useful' or lower on a product for females and vice versa when females are voting on review usefulness of a product for males. I'm curious if anyone else has noticed this. It's not always the case, of course, and some toys are for everybody. Do you think this is becuase of male/female perspective? Like men know what they are looking for in a toy and females know what they are looking for, etc.