CS2:
Res - 1920 x 1080 (16:9)
sensitivity - 1 in-game, 800dpi
Crosshair (straight to console): cl_crosshairalpha "255";cl_crosshaircolor "4";cl_crosshaircolor_b "255";cl_crosshaircolor_r "255";cl_crosshaircolor_g "255";cl_crosshairdot "0";cl_crosshairgap "-3";cl_crosshairsize "2";cl_crosshairstyle "4";cl_crosshairusealpha "1";cl_crosshairthickness "1";cl_fixedcrosshairgap "-3";cl_crosshair_outlinethickness "1";cl_crosshair_drawoutline "0";


A little bit about setup:
Mouse - Logitech G Pro Wireless Superlight Red
Mousepad - Qck+
Headphones - HyperX Cloud III
Keyboard - Anne Pro 2
Monitor - Acer Nitro XF2 240hz