If anyone has seen the previews for Inception they know how confusing it can be. I know that is one reason Rachel doesn't like the movie. It definitely can get complicated, but I watched it and was able to understand it in the end. What I didn't like about the movie was the absence of a plot, except when they were inside the dream world. The movie had no concrete start and finish, and the characters personal problems sometimes felt like the whole purpose of the movie, and sometimes they didn't. It was like the director and screen writer could decide whether they wanted an action movie or a movie about the main character's problems. But as I said before, when they enter the different dream layers for their "biggest job yet", it was like a whole movie within a movie.
I would see this movie if I were you- even if it is only to see what happens in the three layers of the dreams.
Would I see it again? Maybe, in a couple years. Inception's small amount of magic disappears when you already know what's going to happen.
Maeve Daw