The campaign was great. My first session of multiplayer was great. The third time I loaded in all I could do was get Dev error 6070 and crash out. I play the game in borderless windowed and updated my drivers. I deleted the player file under the MW COD folder in my documents, worked on 11/4, doesn't work on 11/5. If I stay in the game and don't click out of it ever I can manage not to crash, however, 40% of thee time my party will load in while I get an "error with the host/session timed out" in the loading screen. I looked around on the internet, asked for help and all I got was "it's a known issue". I was able to overlook the stuttering cutscenes that completely ruin immersion in the campaign because I could at least turn on subtitles and read what was happening. But this failure of a multiplayer system is just egregious, the game is literally unplayable for me and there is no fix. So glad I wasted $60 on an amazing storyline with glitched cutscenes and a failure of a multiplayer.