A New Hope opened in '77, Empire Strikes Back was in '80, and Return of the Jedi in '83. And yes, it sucks that we have to wait that long, (6 months from yesterday) but in the meantime, I've heard Harry Potter is worth seeing, and Fellowship of the ring comes out in 6 weeks(I cant wait for that one!!!). Why didn't you see Episode 1? Its not as good as the original trilogy, but is still an entertaining movie.
Oh, and if you want to see more pics from the Episode 2 trailers, go here: