As luck would have it, just around the corner from my house was a 3 door white R DSG with 19" Prets and Conti 5P tyres.
Asker was it a brand new R? Is there still some hope?
Yes Rebecca, it was a brand new R with the 6" CMS (no shark fin aerial) and very shiny blackened tyres. Your hope levels should be sky high. 
I am more hopeful than ever now! Thanks Asker, my sweet.
I still have little clue as to when I might get the car, (possibly shod with the much desired Contis 5). It's supposed to be (unconfirmed) build week 35, which if that became reality would mean I should get notification this week (I think), but so far zilch! Maybe tommorow?? Fingers crossed. My dealer salesman is on hols so no update from him.
Fingers crossed!