Good point! But that would only be an excess concern for direct paperclip production. That doesn't describe a vice of excess for "making paperclips, accounting for all impediments to making paperclips", such as the impediments you list above.

Indeed, Aristotle would call that generalized production of paperclips "the greatest good", that towards which all other goods aim, which he called eudaimonia.

Well, that might be a liberal reading of Aristotle.