Can you be a bit more clear on this please. Are you saying Apple have found you an identical machine that is already to go and will be delivered to your local store in 1-2 weeks time?
Basically the store wanted me to order the device again (£7500 just over) and they would recall the repair which can take up to 5 days and then schedule a return, it would of meant me returning to the store with the charger and box when it arrived.
That includes paying for parking, petrol etc. Huge inconvenience.
This way Apple said they will arrange for a new device to be shipped to me to the same spec (I hope they get the space grey right).
I don't know if they will arrange a return for the box and original charger.