I'd like to add that I have a mk5 1.0 EcoTSi 110 DSG. I have also driven the Mk6 1.0TSI 115 DSG. The DSG on the Mk6 is a lot smoother from set off than the Mk5. On the MK5 I could only achieve close to that smoothness if I have Esso 97 fuel in the car. Strange, I didn't think petrol would affect the smoothness of the gearbox, unless the minor stutters are engine (3 cylinder quirk) rather than gearbox.