There is just not enough difference between what I have now and the current offering to justify the cost. They are still light duty trucks with inflated tow numbers. I have yet to look under a 2014, but the earlier 4th gen models are still the same axles with a tiny bit wider brake rotors and a supposed stiffer frame materials.....still light duty to me.
Ford will be advertizing 32K towing capacities for the F350 any day now.....Then Chevy 35K next year.....
My next move is either a smaller 5er or a class 7 tractor. Until then, what I own will have to do.