I have the 08 car. there is already a lot of different things changed on this. I think they have changed sinse the first one left the factory.
They dont dare to change it total. Why should they. Perfekt shape. Total sexy look. Audi did a lot of changes on their new one (A4) and they took all the shape off that was somehow sporty and smooth. Now its a little fat car that just look heavy. To big changes can also change the marked.