The RS6 is a bit like those big AMG cars. Awesome in the straight but a bit slow-witted round the corner---you can never disguise weight with just bhp. I think BMW still produce the best car for the family man!
Have you ever driven the new RS6 in anger? Because it categorically DOES handle in the twisties. And you can get the back end out on the power, and control it too, unlike the BMW!

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Driving a RS6 in anger will definitely ensure a lengthy stay at Her Majesty pleasure!
No! Its my best mate who contemplate to change his M5 for the RS6. We were one of the first who went for a test drive. Amazed by the straightline speed and the midrange-torque is huge---we conclude this car is a estate car with a supercar engine. Strange to say the car got too much torque for everyday use not to get into any form of trouble with the authority. The steering is also slower than the M5 and the brakes were hard to modulate. I trust his opinion cause he races touringcar! The M5 is a lot more useable.