What It Is: The all-new, fourth generation of Cadillac’s default flagship, the Escalade. In its own way, the Escalade epitomizes the old-school Cadillac virtues—it’s massive and without compromise, and more than a little ostentatious. Other than the very-low-volume CTS-V, the Escalade is the only Caddy with a V-8. The interior will take a big jump [.]