Like all Cadillac lovers, we here at Lindsay Cadillac of Alexandria are eagerly anticipating the arrival of the all-new 2013 Cadillac XTS. The latest full-size luxury sedan from the American automaker has auto experts raving about its performance and technology features, like its vibrating safety seats to warn drivers when they might encounter a dangerous situation on the road; but there's much more that helps the new XTS redefine the luxury sedan segment.