I think not offering a V8 is a huge mistake. Where the ecoboost works in the F150, because, lets face it, most people don't really need the V8 most of the time, it will fall short, I feel in a van. the chassis cabs and cut aways what Ford will sell to make into box truck and campers will put alot of strain on the ecoboost. Probably won't see any improvement in enconomy of the V8. As is the case when you load up an F150 with a big trailer. Ok, thats my rant.