Moving the Explorer tot he unibody type was smart of Ford. Hopefully the new Expy will remain a truck so as not to minimize it's work ethic and capabilities. It is afterall, a very comfortable truck.
The Flex never impressed me. Waaaaay to expensive and too yuppy for my tastes.
It was suggested earlier on here on another thread that the Navi will go away and Ford will come out with a Platinum Expedition and mimic what they did with the F-150 / Mark LT. Makes perfect sense to me. But how will that particular audience feel about paying 65K for a Ford branded vehicle?