I know this post is a little old, but im hoping they take the AWD system out of the harley truck and offer it on the expedition. In a couple years when the redesign and the ecoboost setup finaly comes out on them I may verywell be looking to downsize a little (depending on kids, etc). I like to mash and go in the rain if i need to get moving and not spin my tires.
As for the comment on the expedition. Unless they use a superduty underneith I dont wanna see that. Id consider another diesel expedition if they re released it but that might have a 5-10% chance of happening.