I watched The Illusionist this morning. I also saw The Prestige today as well.
I figured out what was going on in both movies, but I found The Illusionist to be more entertaining. They didn't beat me in the head with clues clues, and I cared about the characters quite a bit more.
I'd watch The Illusionist again. I might not pay a lot of attention to it, but I'd at least have it on in the background.
Now, I think The Prestige had a better story, but The Illusionist was a better movie.
Diogenes of Sinope: "It is not that I am mad, it is only that my head is different from yours."
Arnold Judas Rimmer, BSC, SSC: "Better dead than smeg."