Not sure I like the front bumper now I have seen it outside an artists impression, the grille duct parts in black looks very "stuck on" if you ask me. Also I read the side skirt is different, but I can't see it.
If I had to pick one part that may seem interesting it would be the rear diffuser but only if it actually does reduce lift. If not I'm not sure it can be called a rear diffuser.
Hoping the club sport is also a reduction in weight instead of just a HP increase. In fact I would happily exchange the HP for weight reduction but I guess I might be in the minority