I strongly agree with
@rjdelp7, the E series Vans were crap, most uncomfortable seating position for the driver and built like crap, squeaked and rattles everywhere and a 0-60 in two days wasn't cutting it for me. The lack of an Aux or bluetooth stereo pissed me off too on long trips, Plus the 4.6L matted to a 4spd auto is a joke, The transit first of all has a high roof I can stand inside of it, the EcoBoost pulls an 9000 lbs trailer like it's not even there (the E series pulled it too but averaged 8 mpg, the transit does 13.5mpg while towing the same trailer)
The transit does have its draw backs as well but nowhere near the E series. The one I had was a 2013 E250 4.6L regular length, the transit is a 2018 250 3.5L high roof regular length