-Firstly I notice, "Press X For Assault Shield" under that, it shows a riot shield.
So I think this may be a juggernaut drop? Or maybe a variation of ballistic vests but drop shields?

-MP7? Hmmm

-The killstreaks. It looks like you can choose what killstreaks you want to call in first.
I also notice An Attack Helicopter, Blackbird?, A Mortar is what the top one looks like, and the right looks like a drone so I'm guessing Spy Plane?

- See this? [ Register or Signin to view external links. ]
It's the same emblem as what I saw to be a spy plane. It has a counter so I think that may be a counter for how much longer your spy plane is up.

-The Kill Feed Has some big changes. Like font and placement.
There is also a weapon in the killfeed that looks to be a MP40 or Uzi?

- I honestly don't know what these little notches on the killstreak area could be. The only idea would be how many more kills to the next streak.
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-I sent the gamertags in the killfeed a private chat on xbox to see what they were doing and they are both silver accounts. So that is a big hint to this being real. (Developers making accounts to test the game)

-The look of the map is definitely COD style.