Episode III

Go see it. It makes I and II better (especially if you watch them all together, as we did today) and in my opinion it makes the original trilogy better as well--the Rebellion, Luke being the last of the Jedi, Yoda and Ben being in hiding, the Luke/Leia/Vader family thing...all of it is more complicated and seems more important now. Lucas worried us with Episode I, II was better by far, but III makes it seem like he knew what he was doing all along. I'm sure a lot of people will disagree, but it sucks to be them because in my world Star Wars is still awesome.