Will a 10 mile commute kill a diesel?

As th OP, I appreciate all the info and opinions here. I'm leaning toward the HEMI but before I decide I'm going to talk to some mechanics I know and see if they have anything to add. I know the diesel would be better but the additional initial cost will cut into my new TT fund...meaning more time with the existing camper. Plus I need to test drive both of them.
Thanks again and Merry Christmas!