Another memory popped up in my head today. At the end of Episode II, Yoda says "Begun, this clone war has." I can't recall any other mention of the war and its name in the movies, so I suppose this ties the score, so to speak.

If it's an open choice I know what I'd go for, but I am not 100% sure about the rules for the English language concerning the difference between "war" and "wars". In Swedish we have the same word for both.

Agreed, AOTC is a good title, but I don't think it really represents the movie. I'm actually thinking about naming my Ep III edit Attack of the Clones.