Diesel Bombers - New to diesel bomber

Hey guys been looking over the site for some time. Lots of useful info and food for thought. I own a 2003 dodge ram 2500 cummins with afe stage two intake,pusher intake horn, straight pipe to rear duals, 35's with no level kit, air bags, smarty jr, newly rebuilt tranny set up as a heavy hauler built by St. Albert transmission. I pull between 5,000 lbs to 12,000 lbs all bumper pull. 383,000km and counting. I'm learning and reading diesel everyday love it. I rather drive my cranky diesel truck than my nitrous injected chrysler 300c does that make me a bad person?