Well, those are carbon ceramic brake rotors....and no one sells those cheap, especially Brembo.
I think forcing a service at 5000 miles is crap, I'm sure those cars have brake usage/wear systems in them. Go in for service when it tells you.
The carbon ceramics on the F-Cars are intended to last the life of the car. The pads are a different story, but last a fair while because no one puts any miles on these things (nor can they drive to the cars.brakes potential).
When the CCM's came out a while back (on street cars) Ferrari picked a number out of a hat as far as bringing a car in prematurely to check the wear on the brakes. This was done at the expense of Ferrari.
Nissan is smoking something.