More detail please, what weapons? how much or how little? what are your gameplay experiances with the mutie?
Well all of the automatics you modified are just too easy now.
Because you eliminated the horizontal recoil movement it makes it so easy with each and every automatic to control the vertical recoil perfectly and keep a standing group incredibly tight, even at 100m.
For example in practice mode standing unsupported outside the Russian spawn on Odessa I was able to empty an entire drum from a PPSh and keep all of the bullets within and around the edge of one of the windows on the building across Gretskaya square, easily. Crouched and prone it is even easier, rested well forget about even aiming at me German sniper because I will fusillade you with 71 rounds before you can blink. If they were like this online in a server I would slaughter all and sundry in quite a ridiculous fashion
As a general suggestion I would say you need to reinstate some form of horizontal movement back into the recoil, realistically your muzzle does shift horizontally during automatic fire. But it shouldn't be as severe as it is by default in the game.
Now I'll make some weapon specific suggestions;
PPSh41 - I would say maybe increase the standing recoil a little bit, just a touch.
PPD40 - Recoil behaviour for this should be much the same as the PPSh except not quite as hard.
PPS43 - Definitely give it more vertical recoil, remember it is a much lighter weapon than the PPSh or PPD but still firing the same round at a high rate of fire.
MP40/41 - Feels great! Having experience with one I'd say by default Ostfront had it pretty close except for it being overdone when standing, the gun has nearly zero climb in reality. You've toned it down beautifully and it now feels more right, I'd say though like the other guns introduce just a touch of horizontal deviation and these will be perfect.
StG44 - I know you haven't touched this, but when you do I recommend just cutting down the horizontal movement a little and leaving the climb as it is. Remember this gun is firing an intermediate rifle cartridge not a pistol round like the other automatics, so it should buck and skit around quite a bit.