S!
This patch seemed to be quite nice from the quick tests I ran before hitting bed. Stutter gone or very miniscule over Dover Free Flight. Le Havre thrashes FPS for some reason, the industrial buildings in view doing it.
Keep filling driver feedback forms to AMD so they can fix driver issues, if any. Complaining and promoting the "other brand" does NOT fix any of the issues
I hope CoD has been done so, that there are no brand specific features included. Not for AMD, not for nV. Only ones that suffer from this "specific featuring" are the gamers.