So finally got this, to go along with my slightly better system than before (same CPU, 2500K, 16GB DDR3 and an RX480 8GB), and yes it finally seems way more playable, especially with everything on highest. Game never seems to drop below 60 in the campaign, but seemingly does have the odd bits of stutter. Some levels were fine, barely a hitch, or ones that could be because of checkpoints. Other levels (like the second to last mission), while still playable, would have lots of points of half second pauses for seemingly no reason, despite everything around it running over 60 FPS. A couple of other levels did the same thing but I cant remember which ones (heh, that's the BLOPS 3 campaign for ya).
I also had on the last couple of missions, very weird stripe like textures appearing on characters heads, unless right up close in their face.
I hate when these things crop up, I'm left wondering if its either my system or just the game/engine.
Does MP also have every so often the smallest little hitch here and there ?