I ordered a new 6.7L PSD because
1) I already have a gas truck. I wanted a diesel this time.
2) I have a large farm. I need to tow large horse trailers/farm equipments with ease.
3) When I tow, I have to tow mininum 200 miles or more at a time, mostly on highway/interstate. Perfect mission for a diesel.
4) I have two other gas car/SUV for daily drivers in addition to my gas truck. No issues and worries about regen and associated issues with new 6.7L PSD driven as DD for short distance, since I have other gas DD's to drive around.
5) Ironically, don't really care about the cost of diesel since the gas price right now is going up, and who knows which (gas or diesel) will be cheaper over long run? Does anyone know?
6) Diversification of vehicles....yeah...play it safe with diversification...haha.

P.S. If you had to fly all the way from east coast to west coast...would you like to get there in a Cessna or a F-15 with a full payload?