For Black Ops, Treyarch focused only on this game unlike past practice. However, it had different teams, each working on separate game modes. Treyarch used a motion capture technology similar to the one used in James Cameron's film Avatar, which allows accurate facial expressions, capturing the whole performance of the actor. The studio also consulted special forces veterans from both belligerents of the Cold War: Major John Plaster (US Army-Ret.) who served in the MACV-SOG during the Vietnam War, and former Soviet special forces operative Sonny Puzikas. The latter taught Treyarch how Spetsnaz soldiers would react in combat, such as rolling out of the line of fire. Spetsnaz AIs in the game have been modeled after him, from his tactics and his movements to his face. Although having a historical background, the classified aspect of these Cold War black operations allowed the studio to create its own fictional story. The game also allows players to turn down the blood and turn off the profanity.
Just so i get that context right. While we can all agree that BF5 is anything but historically accurate. The way the discussion unfolded on the media(twitter, reddit and everywhere else where "simple" people can feel important) was kind of abbusive in a lot of ways. And now that they mock those who are abbusive(wording most of the time), people yell even louder?
Suffice to say, Call of Duty: WWII feels like the better value to me. It came with fewer MP maps, but it had three War Mode Operations and a single-player campaign. And although the game had some rocky beginnings, it was vastly improved by the time Black Ops 4 released. It's almost a shame that a game as solid as WWII only had one real year of support. I would love to see more MP maps and Operations released into 2019.
I can safely say the only thing IMO that havent continue to down grade each release is the incredible audio(seriously some of the best in the industry), the graphics, the shooting mechanics and the servers actually having a decent tick rate for the player size I think we can all remember the horrible tick rate in BF4. I'll be dead honest here BF5 more than ever makes battlefield feel like nothing more than another call of duty game with its intense focus on infantry combat and the speed of the game with people running around at mach 10. The only difference is there are vehicles and the maps are a bit bigger. I don't ever get the feeling of only in battlefield anymore.