The one question in my mind is:
How many times can this GT-R acutally make it around the ring beore the tires are cooked and the pads are on fire.
If we're only talking about a "magic lap," the in my eyes the arguement is out the window.
Who cares if you can go around the Ring once at blasing speed, only to not make it around the second time.
At least to me, repetition is the best gauge of the true performance values of the car. Consistency is key, and it does not seem like there is too much of that with the GT-R's times.
Sorry to go off-topic... just food for thought.