Just left Apple Brent Cross. I had a reservation for 7+ 128 gold with the off chance I could swap for black matte (didn't happen) so I let it go.
Had a play around with the ones on display. For those of you after the Jet black good luck. They had two on display they had more scratches on them then I'd I've ever seen on an iphone and it's only been on display for 2 days????
Matte was flawless and even the pink didn't look bad. The jet black reminded me a lot of the 3GS.
The new home button was a lot better then I anticipated and reacts faster then the ones in the older models.
The guys at the store said they didn't get stock on the weekend and that everything that has been going into the reserve system is effectually what people cancelled since Friday.
They said fresh stock should be monday night ready for 6am Tuesday
I saw the matte and JB scratched at Apple stores too yesterday.
To be honest i dont think you can judge that on actual usage. What people are doing is abusing the display models but in actual use you wont get scratches that bad if you take care of the phone.