The F-350 seat adjusted: Check. 
The squiggle indicator off: Check.
No explosion upon starting the engine and the Everest parts are off: Check. Phew! I think I can do this.
The rest of the test drive went smoothly. Really!
I was impressed by the handling of the truck, especially with such a big camper. I felt no lack of power going up steep hills, good stopping distance and it handled well over rough, un-even roads and railroad tracks.
I am used to driving a stiff suspension little car. It is nice to feel high and mighty on the road. It feels like I’m going places, making it big, and climbing the corporate ladder even if that ladder looks more like a tree…, I’m loving it.