People are referring specifically to the box art and how its placement of the view on the main character has been specifically chosen, not the trailer or the gameplay video.
The view in the box art is not incidental, because obviously the box art of a game isn't just some random and non-contemplated visual choices. I'm not saying it's the most sexist thing out there and I'm certainly not up in arms about it at all, but I certainly think it's a deliberate choice of point of view by PR or whoever designed the box art.
To corroborate my point, just look at the amount of posts in this thread stating "dat ass." Obviously the box art highlights this particular aspect of the body, since I think not many people would have noticed that her ass just by seeing the gameplay videos. Whether or not it is intentional, the position of the view certainly motivates a particular sexual reading of the character (again, only talking about the box art, not the videos we've seen).
