Troll or not, I have nothing but regret owning my '14 Ram 2500. It's only a Hemi so I can't comment on the engine side of things but it is the worst, most unreliable vehicle I have ever owned. As we speak it is at the dealer having the transmission rebuilt for the 2nd time for different reasons. It only has 67,000kms (42k Mi). The list of issues with mine is long. I'm sure the Cummins/Aisin combo is better but not enough to win me back once I can get rid of this truck.