KZscratchhIm pretty skeptical about lowering my refresh rate in any way after reading this stuff, but I think most people would be anyway as usually people div2+ arent gonna bother for the looks and would rather the best performance even if tf2 looks like a game from 1998
There is definitely a slight trade-off here, if you are willing to increase a couple of milliseconds worth of delay 3-5 which isnt really noticeable for a smoother experience of the game, id recommend trying it.
milliseconds can decide a lot of fights in comp, as a person who's played lots of cs, I can guarantee you that a high refresh rate is more important than you might think.