So the Coupe was the Geneva Motorshow Car, used in the X-Car video, used on various press runs and photo shoots including one with Mrs Morgan.
It was far from perfect when it arrived and spent quite literally 9 of the next 18 months back at the factory time and time again. I think it is safe to say that a demonstrator or press car is going to get some drive-it-like-you-rented-it punishment. However you would expect it to be decently prepared before it was handed over.
I prey the Plus Four/Sixes are given more urgent development than the Aero got over it's time or the cars could end up becoming quite sticky. They definitely appear to deserve better than that.