Thommy H:
Again they have no distinctive male features and neither model has any sexual organs or distuinctions of any kind.
But they have to be one or the other - humans have two genders (intersex people aside, since they're a tiny minority), so a depiction of a human must be either masculine or feminine. What I'm saying is that you're seeing "male" as average, and therefore androgynous, whereas "female" only applies if there's some blatant deviation from that (i.e. breasts).
You seriously don't think this:
Is a representation of the male form? They have
bulges, for Christ's sake!
Look, I'm kind of making two different points here because there are two kinds of sexism going on, in two different ways.
1) GW tends to depict its few female models in overtly sexualised ways, yes. Deamonettes are an example, as are Witch Elves. That's sexist.
2) On the other hand, Bloodletters, Marauders, Orcs, etc. are all men or masculine creatures that are similarly clad, but that doesn't seem sexual in our culture: that's a sexist double-standard that we have (and it's very much not just in the West - it's pretty much universal in any culture that has lots of clothes).
So, yeah, I guess what I'm getting at is that the way the nudity taboo works in our minds is a little warped, but Daemonettes are sex demons (why do they have to be women?) and Witch Elves are evil child-killers who have bloodthirsty orgies (because sex is only horrific if a woman does it). Similarly, the only way women get into 40K is in an army that is exclsuively female ("in the grim darkness of the far future, there is gender segregation").
Elves/Eldar are another case entirely - their women fight alongside their men...but that's actually used as a way of showing how "alien" they are. Wow - there are female Aspect Warriors! How weird and kooky!
How naked the models are is irrelevant: what is relevant is the way those models are depicted in the background - as terrifying sexual creatures, parodies of feminism and chastity or as a way of drawing a distinction between an alien race and humanity.