The 2007 model will look more like an Explorer because it will be an Explorer. It might share some styling cues, but it is more Explorer then anything.
It still looks like an ST Timmy, much nicer of a ride, maybe a little wider. new/different tranny *I hear* I wish you could have come on that tour, you would have seen and heard much.
It does not look like an F150. Might have some similarities though...