I don´t understand what you´re trying to explain to me ( as I´m "not a PC person")not sure. i can run 4 monitors on eyefinity all in the game.. and it dont matter what hz as long as the correct one is selected in settings for primary display it makes my 60 hz monitor run at 75 ? or just 60 and i cant tell diference.. find your Eyefinity setup. so you can actually set it up instead of just quick setup quick setup sucks
Momentarily I´m running three 144hz displays as one main display and a 75hz as fourth monitor on top. No problems setting up, the fourth monitor just showed up in system settings and had to be positioned right so I can skip the mouse pointer over. It´s showing a dashboard generated by Simhub.
Also no problems with performance, my cap is at 80FPS to have a safety margin, so no problems with judder.