Same problem here. 2070S, Ryzen 7 3700x, 16GB Ram. Stutter/Freezes intermittently. Obviously stutters when the world saves but does it pretty frequently otherwise. Small stutters when loading in new areas is acceptable but complete lock ups for 1-2 seconds happens occasionally. 2070S problem? Or just early access stuff? People with lower end rigs can run it no problem so I’m a bit confused.