Take the advice of Orion 7144 in post #6.
I have a 2011 F-350 Dually Crew Cab FX/4 Long Bed Diesel.
In hindsight, I wish I would have gotten the F-450, for the reasons Orion mentioned.
Something else to think about is the option list.
I ordered the Lariat package with heated & cooled leather seats, backup camera, diesel quick heat option, in other words order the truck instead of buying off the lot and get what you want.
If you lease, you can still order what you want then lease it.
Something else to consider is your dealer can do a dealer search and possibly find the truck with the options you want and get it for you.
Resale value stays up on these big trucks also.
The options make life a lot easier when towing for long distances.
We spend the Winters in Foley, Alabama and my wife drives the truck most every day going to Line Dance, and she has no problems.
She really looks good driving it and she impresses the other gals in the park.
Park farther out and back in is what we do also.
The only place you can’t go is through the car wash, so you have to wash it yourself.
This is my daily driver at home.
I had an F-250 Diesel before this and the difference is amazing.
I’m partial to the Fords after 45 years as a GM/GMC man, I think it’s a better truck, & it’s a Ford engine.
Good Luck on whatever choice you make.
Hockster