Hi all, was searching around for an hour or so on youtube and such to find optimizations to get this running close to 60fps.
Here's what I'm using now and hover between 55-70fps with my sig rig.
Graphics Optimization: Full screen, Custom:
Resolution Scale: about 75% to right.
World Tile Buffer: High
View Distance: High
Post Processing: Low
General Shadow: Medium
Terrain Shadow: Medium
Sky Quality: slider to far left.