Depending on the definition I'm not a low DPI user myself, but in my friend group, I seem to be the only person who cares about >160 dpi, lots of people are using 1440p displays, or >34" 4k displays. In Apple's mind, high dpi (eg retina) is > 218 dpi, so my lowly 34" 5120x2160 doesn't count for them. But it is > 160 which is my personal threshold for hi dpi.

There aren't all that many >20" displays on the market that meet Apple's definition of high dpi, and not a ton more that meet my much looser definition.