Using the SVK, my used weapon with 6k kills, I can definitely tell when the server is just acting up. I'll put three bullets in the same exact spot, only one will register. Like I'll see someone prone, the first shot doesn't count, second registers, and then third in the same freaking spot, nothing.
The hit reg was absolute garbage during the beta. I don't get how people where like "this is great!". It felt the same as 2042, which wasn't good enough for a triple A title. It's not acceptable for a shooter.
I'll have rounds where I'll go 50-3, then the next I'll struggle to go 20-10. Every gunfight feels like a 50/50 when it shouldn't be. If I'm camping the top of the stairs, and some dude is full sprinting up them, I should win that 99% of the time.