Hello. With the recent creation of Mythic+ dungeons and, specifically, the "skittish" affix, tracking my threat to mobs became necessary even as a DPS. To do so I added a little hack to kui nameplates in the UpdateHealthText function (create.lua):

local _,_,threatpct,_,_ = UnitDetailedThreatSituation('player', f.unit);
if threatpct then
	disp = disp .. strformat(' [%d]', threatpct)
end

The result is shown here. It would be nice if this feature could be baked into the addon in a less hacky way and with proper configurability.

will be making this here: kesava-wow/kuinameplates-customs#1