I just drove the 2008 today. It also has the wide track and as you state the turning radius difference is HUGE.
I too will be towing a tilt deck (Econoline 7 ton deck-over) with a 10,500 lb John Deere on it. so hearing your experience is very valuable. The F250 just isn't enough truck, especially at its age and service. I would be interested in hearing about your hitch set up.
From my first drive, I am really impressed with the truck.