Demo of fast-panning map, showing that display motion blur can make text unreadable while scrolling or panning. A related demo is scrolling text, which is another common mainstream operation that is affected by display motion blur.

Refresh rate limitations on a sample-and-hold adds display motion blur. To help you compare, see image of this demo at 60 / 120 / 240 / 480 Hz to see the motion blur expected for a specific Hz of a sample-and-hold display.

This demo shows that high Hz displays are no longer just for gamers. As costs fall, higher refresh rate displays are becoming more mainstream even at 240 Hz and up.