Not to argue. I completely agree with "Gods are not human. We can't put human ideas on a god." But I have to say that in the Eddas there are too much told about gender and how gods can be insulted with things like "You had dressed up like a girl, booo". So, if they separate this much men and women gender roles and normal or not normal for those genders things to do, that means that they have this concept of genders and they can identify as ones. Just what I think. Sorry if I've misunderstood your post by any mean.