I voted ESB. I always find it interestin that CO always says that ESB was too dark for him as a kid, whereas I was about the same age when I saw it and loved how dark it was and especially loved how the heroes got beaten around the block for the entire movie. It was great! But Star Wars is a very, very close second. Especially after having gotten the DVDs, I've been appreciating the magic of the first movie more and more, and it's helped a lot that it's lacking all of the crappy additions that George made. There is just something so special about it. So it's very close to me between those two movies, but I had to go for ESB in the end.