That's actually not a bad recommendation if you want to keep sanity as a tech enthusiast :). Otherwise you start noticing how much stuff still hasn't been upgraded to support high dpi and high refresh rate and you can't go back

Sadly, I’ve already tasted the forbidden fruit of HiDPI, so I do understand the feelings of 120 Hz aficionado. :’(

The key takeaway is: it hurts more to lose something, than it made you happy when you received it.

From this you may reach enlightenment.