Most of reviews I have seen so far have been by the numbers and constructed from varying different information sources that I could have written just as well and I have not been near one!
So I am looking forward to some UK based and in particular Video reviews and obviously then from those who receive first here.
The GTD is not a hot hatch it is however still pretty quick at 7.5 seconds (Parkers state 7.3 seconds and state official Volkswagen manufacturer data?) and I think those who have GTD/A3 with the 170BHP Diesel will understand there is still plenty of satisfaction driving it around as mine certainly is no slouch

If I am not disappointed now how could I be with something that is lighter and quicker?!
But it depends what expecting if disappointed? If want a Hot Hatch then you would be! because as quick as mine is I have never seen it as a head to head competitor
My satisfaction comes from the balance of performance, economy, and bang I get for my ££ due to C02 concessions in purchase and BIK
So if a reviewer is disappointed they are obviously looking for something the GTD will never be and should have bought a GTI or one of the other hot hatches.
My guess is that most who have selected the GTD will know full well what they are balancing and be very happy with performance