The 2007 Navigator’s design seems to fly in the face of Lincoln’s new “unpretentious luxury” mantra. Even Peter Horbury, FoMoCo’s chief designer, seems confused about what a Lincoln is supposed to be. Last month in Detroit, Lincolns were going to appeal to people who don’t wish to flaunt their success. But when introducing the 2007 Lincoln Navigator to the press at the 2006 Chicago Auto Show, Horbury used phrases like “attitude” and “dramatic design” to describe the hulking SUV. The press kit calls the new Navigator “imposing.”