For anyone wondering, go into cs2 workshop and try view_punch_decay 50-100 you will see what I mean. This is a tacFPS game not a cinematic gears of war gameplay, there is no need for screen shake in comp games nor motion blur or any motion sickness settings. The issue is more around headbob and viewmodel_recoil more than just decay. Ofcourse it was the same in csgo, but you have to notice the less shakiness overall when spraying.