I would love to have the bullet impact effect / ragdoll effect overhauled. Shooting a weapon feels like you are shooting paintballs at someone til they inevitably collapse. I feel like it should be reworked to be more punchy and satisfying. Not necessarily hit markers, but something along the lines of squad or Tarkov where you really feel the weight of the bullet hit your target.
#Bullet Impact
woven seal
hard jasper
Does Squad actually have model flinch now? I think it didn't for the longest time. Most fps games actually have this problem where the models don't really react to getting hit, but a combination of exaggerated blood, other effects, or like you say, hit markers make up for this, which is probably part of the inspiration for hit markers to begin with.
Model flinch is something I'm looking into for modding, but I have to struggle through the easier stuff first 😆