This is extremely helpfulThere is a very nice infograph I found on Reddit a few months back
I knew it'd come in handy
A good overview of hardware and in game settings used by pros
in hindsight thats basically all you needIt’s two things - FPS and visibility
FPS is increased by lowering graphic quality, though I see that FPS isn’t a problem for you
The second, visibility, is more impactful IMO. At least for me, it is easier to see enemy outlines on lower graphics. It also makes skins less distracting, and actually kinda makes the game more visually appealing weirdly.
I also get enough FPS on high graphics, but I play on all low for these reasons