After over three decades of production, the big boxy Mercedes-Benz G-Class is not long for this world. (At least, not in three-door, short-wheelbase form.) But while a Final Edition is already being offered in Europe, you didn't think that Mercedes would leave it down to some extra chrome to bid auf weidersehen to its long-serving, all-conquering workhorse, did you? Of course not. At least, not if the boffins at AMG have anything to say about it, and if these rumors prove true.