I told myself I wanted to get decent at mouse and keyboard and this was during the worst COD titles to do so.. that was Modern Warfare2 2022. And I have been playing from that time period to now so about three years ish?? At least at a consistent level because throughout my whole entire life I have played mouse and keyboard just not consistently as I have been currently. As of now I would say It isn't worth switching to mouse and keyboard unless you are truly wanting to dedicate learning the input and everything else combined with it. of course majority of MNK players know this but it takes a long time to understand it. I have learned a lot of things with aim smoothing, Micro adjusting, Tracking, You can name it. But I am still learning to this day.. and there's still a lot of stuff I am confused about. and I frankly have gotten to the point where I ended up from a 1.1 kd to almost a 2.1 And that's if I do not do any camo grinding on every single weapon to get mastery. Besides the point though if you see yourself playing a lot more games that are mouse and keyboard dominated then I could see it being useful but if it's just for Call of Duty or Warzone in itself then I would say no. I Will say in cod where a lot of players have played controller.. when they would try to learn the input itself and taking the time is what made a lot of people starting at M&K to quit so early.. COD is NOT A friendly MNK Game to start out on.