Color me impressed. Maybe call it, "CoD symphony in guns-sharp"
@Champ - I soooo understand how you feel right now. I didn't tread into the online waters until Jan, took me a little while to finish the offline, and boy I was so unprepared. Like you I hadn't played a FPS in a very long time. For me the last one I spent any real time with, I almost shudder to admit this, was Doom II. I know, I know... geezer
Although it's gonna sound too obvious, just stick with it and keep playing. Probably just as important, don't be completely passive either. Choose your spots naturally, but still the more you mix it up the faster you will improve. And as has been recommended by many here, take time to learn the maps. Either by sheer blunt force of playing in ranked matches over and over (although effective, this method will hurt the k/d), by playing around by yourself in a private match or getting with a few of us again in a private match. Do you have a headset? If so, I would be more than happy to walk around some of the levels with you sometime. I'm sure others here are also willing. Maybe even get a small group together, then you can practice certain shots and see just how effective certain cover techniques can be, or not be depending.
One important thing I just thought of, try to think of the edges of the screen as approx equaling the width of your avatars shoulders. So basically if you're standing behind a wall and you think you are hidden because you can't see past the corner, that might not actually be the case. If any part of the screen, right or left, is displaying a view past the wall then another player can see that much of your body. And in this game, if any part of your body can be seen it can also be shot. We've all died from shots to the feet, etc
Edit----
BTW have you guys noticed GT's PSN comment "thought bubble." Something like "70,000 CoD kills on the 360", I assume just in case we had forgotten
Also GT, man the chatter was annoying in those last 2 dominations matches we were in. I'm guessing that is partially, if not mostly, why you took off. Anyway right after you left one of the SA's on the other team commented, "looks like he was afraid blah, blah". What part of "video game" do these 🤬 not comprehend? Amazing, and this was a clan of what, 4 prestigers if I remember correctly, that you had just handed their butts to. Sad and funny.