They're actually still advertising TTK with an image of three guardians on the Xbox 360 dashboard, two of which are wearing locked exotic armor. I was so pissed after I bought the DLC and found out almost half of the exotic armor they are literally still showing off doesn't even exist in the current version. That's a mistake that can't be defended from a morality or business perspective, just a bunch of jackasses running the marketing and development at this point.