When the new 2002 Cadillac Escalade full-size sport utility vehicle goes on sale early next year, there will be no mistaking it for other SUVs. The new Escalade abandons its "me-too" look with a bold styling inspired by the Evoq concept roadster unveiled at the Detroit Auto Show in 1999. It sets a new direction, analysts said, but also risks alienating some older, loyal buyers and a younger generation attracted to European and Japanese models.