I think AS is the same in girls as it is boys, its just girls find it easier to hide the traits and they have a way of adjusting (almost acting) to fit into social situations.
Each child with AS or ASD is different. I have met several children (boys) very similar to dd1.
I also know several teens and adults with AS, many of the girls/ laddies have suffered with eating dissorders, anxiety, depression (not saying this isn't the same for the boys/males but the eating dissorders seem to be more in the females).