As for stutter.. forget all about looking for a answers or finding a solution.. you will not find a solution.
Stutter when moving the camera is a very well known issue and has not been fixed, If you Google this issue you will even find posts and other forums mentioning it as far back as 2009.
I have had 3 graphics cards and 2 completely different computers have this issue. (GTX 560,GTX 670,GTX 970.)
Editing SGR files does nothing, and i have just about done everything to fix it. spent over 2 years looking for a solution.