2010 Buick LaCrosse: A proper switch

America's seniors are getting less and less attention from Detroit these days. They've had their bench seats, station wagons, and most of the large rear-wheel-drive sedans taken away, not to mention the storied brands of Oldsmobile, Pontiac, and Plymouth. The "Greatest Generation" that led the American auto industry out of World War II and into its seemingly unstoppable dominance in the 1950s, 60s, and 70s has now been written off.