So at the very end of the new trailer, there is a link at the bottom of the screen on the last image with the ESRB and platforms shown. The link takes you to the shareholder meeting transcript where Blacklist was discussed for the first time. Here's an excerpt:
"...and that is what our creative team is doing with Assassins Cre-"
*Mr. Caffeine kicks in the double doors and jumps on the conference table*
"GUYS, WHAT IF CALL OF DUTY........WAS IN...THIRD PERSON."
*Queue 5 minute developer montage of action sequences from Blacklist with various Linkin Park and dubstep tracks playing in the background*
I'm really excited for the new title. I can't wait to see the innovation from Ubisoft and where they take the franchise next.