Not only that, Unity games also have a very inefficient game loop, which incurs a LOT of latency on input. You don't notice it much on consoles, but on the PC,

Not only that, Unity games also have a very inefficient game loop, which incurs a LOT of latency on input. You don't notice it much on consoles, but on the PC, with 60 FPS, and the mouse, it's super noticable.