Tootled off to my friendly VW Service Centre this morning to get the following looked at:
(1) Tyre Pressures which were at 2.7 bar all round. They need to be at 2.5 bar all round. I had specifically asked them to check this pre-delivery, but they had not.
Tyre pressures now 2.5 bar all round and the ride has improved and is now satisfactory.
(2) Turn down to minimum Soundaktor or better still disconnect it. Have to book the car in for this and they will do it while I wait. They will not disconnect it but will turn it down to a minimum.
I will wait and see how much the Soundaktor annoys me or excites me in the next couple of weeks and decide what to do about it.
(3) Adjust latch on front passenger door so that door moves inwards around 0.5 mm (max) inwards. They say they cannot touch this but I will have to take it to their body shop. We checked a couple of GTIs and a GTD and they were exactly like mine. So it seems VW make them a bit wonky.
I might just not bother or do it myself. It is not a glaring fault, but does trigger off my OCD.