I get that the leveling of the vehicle makes sense. What about heavy loads; would think there has to be an advantage to a higher rear so the vehicle is level if you are hauling weight or a trailer-
Put together a small toolkit using a Vanquest pouch that should cover most small repairs on normal trips (I will bring larger tools on extended outings). Most of the tools are Klein; I'm a big fan of theirs - bullet proof from my experience. Everything is readily available on Amazon.