I didn't play it, for one reason. I do not like how they are continuing the futuristic/chained movement system. It is obvious, by majority of users on Call of Duty, that they do not want this, and they want to revert back to the original movement system, I being one of them.
Each game has their own "signature" on the gaming market, Five Nights at Freddy's is "scary", Battlefield is "realistic", Call of Duty is supposedly "fast-paced" NOT "futuristic".
I think they are deviating away from what the game, or series is, and therefore I might not buy the game at release.