Also, the newest spy pics i posted show a much better looking rear end. Look like the diffuser is bigger and the side is more angled. Seems like a more aggressive version of the F30 M sport. But it could just be the pics.
Compared with:
The lines make it seem like the diffuser goes up much higher on the 2er, which I like. Personally on the F30 M sport I think the gray diffuser is too low and makes it look out of place