I was a little surprised when I first played Vassili that there was no breathing motion combined with a key to hold your breath, like some other games have.
Having the breathing motion adds a little skill to the sniper, and a little limiting factor too.
Would anyone else like to see this?
Playing Vassili is already challenging enough in regards to being useful to your team. In Dirty Bomb, if you’re sitting in the back of the map and taking pot shots randomly you’re playing Vassili/Redeye wrong. You have to change positions often and you sometimes need to push.
Adding a mechanic like needing to hold a button to slow breathing just wouldn’t fit with DB’s fast pace and would make an already bad playstyle the only kind of playstyle possible.
Not to mention at the short short ranges that are in DB you don’t really need to slow your breathing or anything dramatic to take a shot since you won’t even have to take wind into consideration. If you wanted to bring the “real world” into the equation 
So DB is more accurate than many games in that regard.
In Dirty Bomb, the snipers literally have no sway, idk what you’re talkin about.