I like my ford F6 turbo 6 speed auto combo. Pity the car is a taxi body. To me auto trans shifts quickly no lifting off, keeps the turbo on boost, beats you at the drags. Depends on what you built the car for. I prefer auto plus turbo, but I'm getting old.Usually for the same engine turbo combo, auto or dual clutch will be quicker over the quarter due to faster shifting, no backing off, remaining negative is high power train loss, in older autos. In alot of cars available with dsg, the dsg is the faster.E.g. Golf R.