Makes the names of Players and NPCs more readable by making them larger and removing guild and title names.
Custom Options allow you to have different configurations for instanced and world content.
It adjusts the actual world text of names and does not mess with nameplates at all.
This means that there is no need to display friendly nameplates and that this does not clash with nameplate addons.
Or you can just run these commands yourself instead:
/script SetCVar("WorldTextMinSize",0) <- bigger number = bigger name
/script SetCVar("UnitNamePlayerPVPTitle",true) <- false = hides title
/script SetCVar("UnitNamePlayerGuild",true) <- false = hides guild name
/script SetCVar("WorldTextMinAlpha",0.5) <- 1 = maximum opacity