Interestingly I took the car into the dealership about 10 days ago after a bit of a run the Audi technician came out with me and drove the car. With his driving the judder was worse than when I drove. The technician thought it could possibly be a dual mass flywheel issue and that the torque setting could be faulty but of course this can only be confirmed with an expensive strip down.

Dealership took the car in this morning and this evening I had a call to say that they couldn't reproduce the fault. It's difficult for them to deny it's existence as a problem so it's with them for another day to take out for a 10 to 15 mile run up the dual carriageway and then do some 1st gear drive off's.

I'll keep you posted on developments.

I'm on tenterhooks to find out what the result of the stripdown was today. Audi said they managed to replicate the fault but it was not that significant and of an "acceptable standard"for an Audi. If that's the case then Audi have very low standards for a supposedly high end £40k motor car.