Mouse sensitivity problem

[Nox Deleo]

This is nothing to do with your 'ultra wide' setups guys, i am playing on single 1920x1080 screen and have this issue. This is just the way the game is and it seems 99% don't notice. I find it almost unplayable...

Out of interest, does yours feel like a 16:9 kinda ratio? I ask this, because mine feels like a 48:9 ratio.

I'm not sure what you mean

The vertical sensitivity vs horizontal sensitivity discrepency is very similar to what Metro 2033 had (I haven't played Last Light yet so i'm not sure if they fixed it) except in that game it was the horizontal sensitivity that was way higher than vertical. Another game I played recently with that issue is System Shock 2, though I am not going to complain about things like that on such an old game.

I've been playing Last Light and FWIW it seems fine to me. What I mean is, my game feels like if I moved my mouse diagonally, I'd get 48 vertical pixels movement for every 9 horizontal. I'm not sure how else to explain it. I was basically just wondering if the amount of movement changed proportionally with aspect ratio. Anyway I just tested it on a single screen, and that does seem to be the case. In fact I'm not sure I'd have noticed the problem at all if I hadn't been looking for it.