New information starts around minute 3.
What I found interesting was ...
6 loadouts per character (10 characters max) ... not sure how many of each is unlocked to start with (clip shows 3 of the 6 loadouts unlocked).
C4 double tap X is still going to work (there has been talk of ppl wanting it removed)
Can have a maximum of 12 points for perks, by not having a secondary, lethal, and tactical (previously thought to be 11)