A prototype for BMW's Progressive Activity Sedan—once known as the V5—made another appearance in Death Valley, showing a bit more of its face beneath its heavy camouflage. The large twin-kidney design seems to be inspired by the new 7-series, while the inspiration for the rest of the body is a complete mystery. The genre-bending BMW has in mind is apparent by the stance and overall shape, but our first-hand impression leaves us very curious how the styling will register once the awkward camouflage comes off. We admit to being puzzled by its looks and packaging, and more than a little intrigued as to how (if?) BMW stylings can actually pull off a compelling, salable design."Progressive Activity vehicle?" When will they just give up and call it a dang wagon. Cadillac seems to have the balls to do it.