You can put all the safari windows you want on an Excursion but it is still just a gutless, over-weight, ill-handling station wagon. About as glamorous as shit on a bun.
I've been stuck behind enough of them in the mountains or along the river road to know they are not designed to go around a corner above 30 mph. And woe if it snows, I don't care if it's equipped with 4-wheel drive, they are the first ones you see in the ditch.
People stopped buying them after all the guys with under-sized d*cks bought them for their wives and figured out they weren't all that cool anyway. A few years back they were 1 out of every 10 cars I would see on the road but I can't remember the last time I saw one actually moving.