My two cents: Throw a battery buddy on the 12v monthly*, rotate tires as recommended, consider replacing 12v battery every two/three years, check brakes at every rotation. You probably won't even have the car when you are ready to replace brake fluid, engine coolant and differential oil. Oh ya, fire that dealer.
My car has 23,000 miles and the brakes are at 40%. Whoever said the brakes will go 200,000 miles is way off the mark. Even if the brakes could, your rotors won't. In another 10,000 miles I'll check hubs/pack wheel bearings if necessary. At 50k I might replace shocks/struts, as some aftermarket brands are superior to OEM.
Even though the Leaf needs very little maintenance, it is still a car.
* Batteries are not made like they used to be so you need to care for them. The trickle charger gives me an idea as to the state of the battery's health. I just replaced the original battery because every two weeks it was down to a 60% charge.