I know there's already a similar topic, but I felt this warranted its own topic. I have read a detailed description of the upcoming trailer, with all the dialogue and the various scenes and brief shots. I think you should stay away from the trailer if you can. It gives away more than the teaser trailer and shows some of the pivotal scenes. Even Hyperspace junkies might be advised to stay away. I'm not saying it's going to ruin the movie for you; on the contrary, it's going to make the 3 months to ROTS seem unbearably long. But for those casual 3NS fans, there is stuff you probably don't want to see. And this movie is sounding/looking better and better. It will be worth it opening night. Some people (and I myself, before I became 3NS Mod) discussed long ago leaving around the full trailer or the release of the novelization and just staying off of the JC until May 20th. Now might be the time. Feel free to PM me or ask questions here if anything specific concerns you.