With the latest addition of flailing mechanics, game became much more realistic. But i feel like there is not enough blood. Sometimes i see the head explode after headshot but there is almost nothing beyond that, fragments dissapears after a while and it just looks like a ragdoll laying there not the dead body.

More blood splatters on the walls!

When explosion nearby kills someone very close, maybe splatter blood onto the player model? Hands especially.(dunno if its possible)

Sometimes enable gargling sounds to the dying soldiers that are barely moving. (lungs shots through, filling with blood)

Sometimes i feel like fights in this game could give someone PTSD, but lets have it a little bit more realistic, or just give it as an option.

I'm no expert about how much body should bleed, but i have seen some combat footage over the internet, and its much much more messy.