How often do you read text while moving the window containing it around? Does that justify the 2000$ expense for a 4K 120Hz monitor? Personally, I find this 12

How often do you read text while moving the window containing it around? Does that justify the 2000$ expense for a 4K 120Hz monitor? 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.