'Inception' redux

I went to see Inception for a second time, in an IMAX theatre. Several things happened:

I enjoyed it more this time than the first time. It really is a lovely-looking movie.I got to hear an even larger audience of people sigh frustratedly in unison at the final scene. I still don't get this, by the way — once you see the REDACTED SPOILER THING, how can you not know what Nolan is going to do with that scene?I traumatized myself by thinking about what it would be like to watch Mysterious Skin