Shame, since it was a genuinely good movie. And I don't mean that in the "it didn't suck as bad as I thought it would", I mean that it's actually good. It's fun, witty, well made, visually interesting, solidly written, with good acting. Hell, it makes you empathize with Tom Cruise by the end. Let that sink in - it manages to make Tom Cruise feel like a real human being. If I had one complaint it would be the ending, which kinda felt like it was rewritten into something happier than originally intended and made little sense.
I'm guessing that it did better overseas because Cruise hate isn't as prevalent outside the US...