On top of the UK basic spec, I have opted for the following:
Electric lumbar support
Interior lighting package
Non smoking package
Storage and luggage package
Aluminium roof rails
Electrically adjusting, folding and heated door mirrors
Parking system plus
Audi sound system
I had another 2 hour test drive yesterday which confirmed that the 18" alloys don't suit the roads around where I live as they transmit too much noise into the cabin. Also, the sun roof means my head touches the roof so that was always going to be a no no. I have another test drive being set up and will use that to check out the settings on the MMI and hopefully manage to borrow an owners user manual for a day or two (probably pretty big going by the size of a VW Polo manual).
Here are a few photos taken on my phone at the end of the test drive:
I'll see if I can find out anything more about the Audi charge dock.