Can you play at 30fps? If there is no change in frame rate, does it still feel choppy?
I tried numerous combinations and settings (fps limiting, nvidia panel tweaks, game settings), including 30fps. And yes, it feels choppy regardless. Especially when you pan the camera.
I'd like to emphasize it's not FPS drops (counter is always 59-60), it's just that the camera movement just doesn't feel smooth at all.
Too many years in gaming are taking their toll; Maybe I'm becoming too demanding and picky.
Anyway, let's move on. Thanks for trying to help.