Caddy has been one of the best in the industry ever since the early days, conquering the world stage with that trademark aggressive-yet-classy design and the impressive performance numbers on the race-track. However, the one vital element that’s been missing from the brand’s picture is a true, 100% flagship modern-day sedan. And the Cadillac CT6 2016 is the long-awaited arrival. So, did the new-comer bring everything we wanted, or do we have to wait for another 10 years or so for a decent mo...