I myself prefer playing with hitsounds and I find them mistakeable. I can not really distinguish between a headshot and an average body hit in the heat of death agony 
I do not know if suggestions will be heard but I propose to pitch the headshot sound a little higher - like the ‘ding’ from W:ET or make it somehow more special as it is atm. Additionally I suggest to disable hitsounds in 5o5 competitive matches - just like in W:ET 
Hitmarker
inept
(inept)
#1