Umm this depend on
1. if you are a boy or girl in life
2. which class you think looks better as a boy or girl
and 3. The name you make up fits
Otherwise they really no different they just don't look the same, so you decide which one you think looks the bast as a boy or as a girl, whether the name fits and whether you like the chars.
You could easily make one of each play for 10-20 mins and see whether your liking the girl archer or boy archer better then delete that one you don't like.
I don't really know, I'm a girl in life and all my chars are girls never had to decide between the 2.
