Welcome! If you do the swap I think you will be the first one here to swap in a factory tank. Several did the Titan tank installation which can give a 40 gallon or so aftermarket tank. Our site administrator has done this I beleive so I am certain he will be interested in your experience.
One limiting factor is the def tank which may be in your way as you proceed. It is located adjacent to the fuel tank.
A few of us have done some work to delete the green fuel filler. It is not an easy job but if you are able to swap a F250 in that would solve this. Please update your post with your progress- it should be interesting to all of us as this is uncharted territory. Hoping the best for you and keep us informed as you go.