Looking to replace the brake pads and rotors on our 2013 Sprinter 2500. We tour heavily with an interior build out with bunks (additional weight) and we also tow a heavy trailer full of band equipment. Looking at partsgeek.com and there are a bunch of options for brand, and then additional options within the brand. Centric seems to have a bunch of options. Recommendation on slotted/vented versus not? Other brand options are Zimmerman, Genuine, AC Delco, Wagner, and ATE. Anyone have good or bad experiences with any of these? Thanks!