Been playing INS2 for a very long time and when i tried sandstorm again, the game feel a lot lot more clunky when you try to take aim at people compared to the source version. The aim feels a lot more floaty and harder to control. INS2 aiming system is so much more responsive from what i can tell so far.
The sway need to been turn down. Right now it's a minigame inside a game which make it very very frustrating and unrewarding if the player want to be accurate instead of just blind spraying.