Okay so before this I was playing call of duty and I’ve always been a controller player my controller has back buttons too if that even matters for this game idek. But moral of the story should I play kbm or play controller. I am okay at kb...

Whenever I watch pro play, they always crouch while taking duels with and against rifles. Why do they almost never tap&strafe / burst & strafe. My guess is that they probably do it to change the head level, but they don't do it as often in...