Quite frankly, the Endurance engine/tranny combination in the Titan is the smoothest, most capable team I have ever owned. Great acceleration, towing, and reasonable gas mileage, considering. Two of my neighbors who own Dodge's rams w/Hemis are very disappointed in the ability to tow and according to them, "The ******* miserable gas mileage" that he says is 12-14 on the highway.
I don't think I would buy another Titan with the Hemi in it.......cheaper or not....