The controller setting nobody changes that fixed my aim overnight

I spent years blaming my own reflexes for inconsistent aim in shooters before discovering that my controller's default stick sensitivity and acceleration curve were fighting against my actual playstyle the entire time. One setting — response curve, buried two menus deep — made a bigger difference than any amount of practice had.

The default settings on most controllers are built for an average player doing an average mix of slow tracking and fast flicks. If your actual playstyle leans one way or the other, the defaults are quietly working against you, and no amount of practice fixes a mismatch at the input level. Ten minutes in a settings menu did more for my aim than months of playing had.

Related reading: The Guide to What Actually Makes a Game Feel Good (or Bad) to Play.