I'm replacing mine soon. I can feel significant vibration when braking at highway speeds and when I'm towing my ATV. I currently have around 34k miles on my 2012.
Had my brakes checked during an oil change at a Nissan dealer last weekend. They recommended I replace my front rotors & pads, and rear rotors had some rot. I can hear some grinding noise in my rear brakes when I'm driving slow. The dealer quoted me ~$700 for the job.
I just ordered this set from BrakePerformance.com yesterday. $310.63 shipped to my door. I checked RockAuto and they were a bit more because of shipping charges.
I'll probably won't get to do the swap after this Holiday weekend.