It's so interesting to me that even GRMers like ourselves still cling to myths about diesels that have been debunked for 40 years.
No, they're not noisy anymore
No, they don't belch black smoke and kill fish anymore
No, they're not smelly anymore
Yes, as of 2008, they have to conform to the same emissions profile as gas trucks, so they're not destroying the ozone layer or harpooning whales.
Yes, they're incredibly reliable and long-lived
Yes, they sip fuel in comparison
No, they aren't slow
Yes, they start in sub-zero temperatures just as easily as a gas car, sometimes easier
Yes, they require more oil, but you'll get all that money back tenfold when you sell the truck for about the same as you bought it.
No, they won't suffer if you use them for short trips. Newer emissions equipment will suffer and it's a real bummer for the 2008-2012 range of diesels, but they're getting much better.
Even the much-maligned Olds diesel from the 70s and 80s was a fantastic engine. The problem was Olds' poor choice of head bolts. They stretched and caused head gasket failures, and the factory repair TSB told techs to replace the head gasket and re-use the old bolts. Their plan was to just throw a few dollars at it in the hopes it would last long enough to make it out of warranty. If you replace with quality studs, the Olds 350 diesel is a screwdriver and bigger turbo away from 400hp and 25+ mpg. (Ok, not quite that easy, but close)
If even a tenth of the myths about diesels were true, why would every trucking company still use them? Why would they retain their resale value better than nearly anything on the road? People just seem to be scared of them, but really most people who are afraid of going diesel have never owned one, or they did own one that was one of the "bad" ones. I would never choose to ditch my Dmax for a gas truck for towing, and it makes a really dandy daily. The ability to smoke the tires at 65 on the highway is pretty fun, too. Drive a newer truck with gas, then drive one with a Dmax. If you end up thinking the gas truck is better for towing, I don't know how to sleep tonight :)
Sincerely,
someone who drank the diesel kool-aid for good reason.