Because if so then I think they should add either fallout 3 or far cry 2
You missed FarCry 2, it was already released earlier this year...
Platform Support is on here to listen to us, but I think your idea would be better heard on the blogs. That has been my experience with ideas like this.
It is in no way a guarantee, but the attention a blog gets, is sometimes greater than posts here. It does help to post here though, don't get me wrong.