Personally, I find this 120 Hz endeavour pretty pointless when most applications have input lag that's way worse than a single 60 Hz frame.
You can read scrolling movie credits just fine at 24 FPS.
There is probably a term for this type of performance chasing. It's like car owners bragging about their top speeds despite only ever driving on roads with speed limits.
4k @ 60 Hz 1440p @ 144HZ