I was pretty much 3/4 ton till I got a 2013 1500. I could never grow fond of it though. In some instances I was inventing new swear words. So I ditched it and went back to a 2015 2500. Now this is a pickup I can keep for a long, long time. Haul more, tow more, and the L96 6.0 is just about the most bullet proof engine GM has now. Not uncommon for them to exceed 300,000 miles with no major repair. The engine usually outlasts the pickup.
My needs are primarily hauling and some towing locally. And with two people in the truck, a full tank of fuel, and roughly 200 lb of tools and such in the back, I still have 2300 lb of payload capability. Putting a ton of building material or oil drums in the back of a 1500 is not pretty. My 2500 barely squats and hardly knows anything is in the bed. And the 6.0 combined with the 6L90 trans and 4.10 diffs will pull the side of the barn down. Maybe not as quickly as a diesel, but just as effective.
I see it as similar to the newer fancy rifles and cartridges compared to something like the tried and true 30.06, 30-30, or 45-70. Yeah, those older cartridges may not have all the zing of the new stuff, but they have dropped more large game in this country than all the other cartridges combined. And two of them fought a lot of our wars. Sometimes it just pays to stick with something that works. And a Vortec L96 6.0, 6L90, 4.10 just plain works and works and works.
And driven right, not bad on mpg. Mine has averaged roughly 14 mpg for its entire life. I have pulled off some 17-18 mpg road trips (empty of course). That 14 mpg lifetime is for all miles... daily rural hilly gravel roads, in town, highway, hauling, off road farm/ranch use, all of it.