The problem I have is limited to AHFV. The game itself doesn't have any issues, in fact it's very smooth. Keep in mind I use a lot of other player's films, and also jump around from plane to plane,... so that opens it's own can of worms.
I've tried a lot of things since the last post,... disabling background apps including anti-virus, resetting vid card to default. I started changing settings one at a time in Nvidia control panel.
SO FAR, I got the best response when I implemented these 3 settings. I'd have to walk backwards to narrow it down, but here is were I left off with a more noticeable improvement.
Texture filtering - negative LOD bias: Allow
Shader Cache Size: Unlimted
Triple Buffering: On
I do remember some time ago around making my last video, probably after, setting "Texture filtering - negative LOD bias: Clamp".
I've never used this setting until now "Shader Cache Size: Unlimted"
Now I just see the jerking in certain planes, which I attribute to that player's lag/latency.
Just passing along finds for my issue that MAY help others.