[jofzar]

In seriously surprised you can't tell, it feels significantly smoother for me to see a high refresh rate display. 60hz just looks sluggish/slow and wrong to me now. I had a side by side of the same monitor (was at a lan) and was watching my friend play and couldn't understand why his game looked so laggy untill I realise he had high refresh rate off. Turned on 144hz and it was so much better

[aardvark179]

That may have very little to do with refresh rate itself, and far more to do with the image processing and latency introduced by the monitor in different video modes.