Cadillac is a show-off, show-off-y brand. It’s a status symbol. It’s ‘Americana’. But in recent years, the American automaker has struggled tremendously to keep up with the expectations that came with the name ‘Cadillac’, building a sequence of underwhelming vehicles and essentially surviving only because they kept making washed-up versions of the Escalade. Now, though, … More Is Cadillac finally getting its mojo back? Meet the CelestiQ