i'm looking for a cargo mat that is compatible with the 3rd row seats. meaning, i would like to be able to raise the 3rd row seats when needed. i know many people love the weathertech cargo mat, but you can't use the 3rd row seats. I considered the oem jeep molded cargo tray, but many people seem to hate it. its main purpose will be used for groceries, duffel bag/luggage etc. probably nothing too heavy.