I’m very unimpressed with the OEM brakes as many are on here. In 30k they shudder and are worn down to about 3mm. My wife has a 2019 Limited, she commutes in moderate traffic. I see R1 concept and BrakePerformance.com offers a full brake kit, has anyone had any luck with them? R1 only offer the OE style pads, does anyone know what material The OE pads are made from? Other vehicles we had in the past OEM brakes last 80-100k mainly trucks and SUV’s , There are some on here with the mentality that use OEM only or your car will burst into flames and Satan will take your first born son, so I don’t need someones advice to use OEM again. Has anyone used R1 concepts, or Brakeperformance.com brakes on their Ascent yet? Curious to know factory pad material as well?