I have seen the new 7 series during a sneak preview event.
Mixed emotions. You have to get used to the front. While the front grille is very impressive, the curving of the front lights is very weird. The bulges in the hood are great, they make the bonnet overall very flat. The back is like the picture but a litttle bit less dynamic. The interior is fantastic using B&O like black panel displays. The best thing on the car is the double hofmeister kink, once with the windows, once with the curves around the windows. The design of the back is also fantastic. The interior has been copied from audi.