You won't usually find the young college kids wearing their northface fleece jacket driving around in a Caddy that's for sure.
American expectations for a luxury car are not what they once were. The extra-large, softly-suspended, V8-powered insulating cocoon on wheels -- exemplified most recently in the Cadillac line by the late DTS, and DeVille and Fleetwood before it -- is gone. Today's luxury car buyer is more likely than his or her parents and grandparents to be influenced by European and Asian ideas concerning luxury cars, meaning smaller on the outside while still spacious within, having useable power coupled with reasonable fuel economy, and with all of the latest electronic gadgetry and connectivity in addition to the traditional luxury accoutrements.
In Cadillac terms, the new 2013 XTS. full review