Well, I hadn't noticed the change myself, and I frankly think its pretty stupid.

Note, though, that I could understand some people getting irritated by this matter. But honestly, I believe there are much more important things regarding sexism when approaching game development. Things as women being always depicted as fragile objects to be rescued, guarded, and so on. What makes women mere objects of desire in a game is not a cover showing clevage: is the game developing a woman character that only serves as a beatiful think to look at.