If ever there was an SUV that embodied the term "baller", it's the Caddy Escalade. There's nothing subtle about it, and you can see it coming from a mile away with its giant silvered maw. The fourth-gen big luxury Caddy SUV is miles ahead of its predecessor in terms of looks and technology. We drove the near-top trim version for a week to see what it was all about. Would there be enough substance to support the bling factor? Read on for the full review.