I am also not light on the throttle, and most trips up north and back I set cruise to 82 in the 75 mph speed limit zones and 76 in the 70 mph zones, just as I did this past weekend. On my current tank with ~180 miles each way, and some in town driving of about 80 miles total, I averaged 15.9 mpg (pic for proof). I wasn’t towing anything and I wasn’t hauling much, but I did stop and start the truck probably at least 20 times over the weekend.
So it does depend on how you use the truck, but I’ll take that mpg since I was barely getting better than that with my 2020 Ram 1500 CC with the hemi, 8 speed, and 3.92 gears on the same trips last year.
Again, I decided I would rather have some of the creature comforts (cooled seats, etc.) than the diesel, but both are sweet setups.