Response? That's still very vague to me. As I pointed out early, the professional reviews have the Aorus with lower input lag. I'm not sure if this is affected by settings or using HDR. Can you use a non-HDR picture mode and compare the 'response'?
As someone that will not touch a CX with a10' pole. There is one advantage on a OLED over LCDs. It's the Pixel response. The pixel will turn on and off faster than any LCD which does help if you play a lot of fast action games. But since I do a lot of other stuff on my PC other than just gaming, I will not trade that over all the other problems with a OLED.