Maybe BMW and Mercedes wil also switch to V6turbo,it seems to be the trend
Audi did it first with S5,Jaguar also replaced na v8,new M3 will be t6...
I actually prefer 6cyl engine to a V8,but hate turbos with a passion
Also I think heavy cars like Panameras and Cayennes benefit more from torque than power
And having 6 cylinders does not make it a 'lesser' car