This question is pretty self explanatory.
Should we get rid of the user-interface tag? It bears many similarities to previously destroyed tags.
We're not designers, so even experts in this topic can't really use it in any way pertaining to our area of expertise.
Questions about the UI of a specific game should just be tagged with that game. Questions about general graphics settings aren't really about UI anyway, and should be retagged even if we keep this tag around.