Never. They need to keep leading with their angel eyes which were THE first of the unique drl type lights on the front. They've finally made them absolutely optimal with the LCI e92 and the F10.
So many cars have straight bar or some sort of line of LEDs...S class, e class, 997, Cayenne, Saab, every Audi, and so on. It's so commonplace and retarded. BMW needs to not follow that trend no matter how good they look on the R8 and S5.