Just for the Data:
I checked the loading times for the game using SATA and PCIe, as the 2nd one has even higher performance values:
May Setting on pretty everything (as usual outside of raid) but blur/unsharpen effects turned of as hate that.
Ryzen 7 2700x, Gigabyte x470 Aorus Ultra gaming, 16GB DDR4 3200 RAM (XMP), 8GB Sapphire Radeon Vega 56 Pulse running WQXGA resolution.
SSD: SATA - Samsung 850 EVO 500GB vs PCIe -Samsung 970 EVO Plus 500GB