I will probably be heavily criticized for saying this, but I think it looks horrible, specially compared to the current 6-series style. The front is just plain ugly, the wheels are way too busy, and if there is a section I somewhat like about the car, it has to be the rear, however, I still prefer the rear of the current 6-series as well. The headlights do seem to be packing some nice/new technology within them, but their shape is still not what I would consider attractive.
Just my opinion.
'11 e90 M3