Nobody has mentioned the green tinge in the Carbon Grey pics. Not seen that shade coming through in any other shots before. Quite a surprise. Btw it the CG looks awesome (not a TR fan I'm afraid) and I'm still tempted to change. However I agree with mjh_056 that the GTD will look better in Pure White because of the grey and black accents (only just mind).
Thx for posting Croz.
I can vouch for the green tinge with Carbon Grey as I have a Carbon Grey mk6 GTD. The green tinge is noticeable in bright light and I love it!

When I bought my mk6, I was going through the same dilemma as many of you guys are with the white versus grey colour choice. I was still undecided right up to the point of placing my order. The thing that clinched it for me was dealer's GTD demonstrator that they had on the day I did the deal; it was Carbon Grey and it looked great.
Whichever colour you guys have decided upon for your new GTI's / GTD's, I'm sure the wait will be worthwhile. I know how frustrating the wait is though, as I has an 8 month wait for my car.
Look forward to reading your personal reviews and seeing lots of pictures when you start taking delivery!