So i went and saw it. The plot was pretty subtle, but i really liked it. If you're gonna go looking for a super-deep story, don't see this movie, but the action was very awesome, and it had a really neat style to it, and i enjoyed the twists around the actual events vs the fantastical. And what plot it does have, i thought was pulled off pretty well. There wasn't any huge, glaring plot holes or anything.
In regards to inception, i honestly didnt think the plot was terribly mind-bending, or really that deep. As soon as I knew it was about dreams, i guessed it was going to try to make people be all like "whoa...was that all a dream or not?". I also didn't have a whole lot of trouble keeping the dream sequences in line, because it seemed like they moved through them linearly. Though, that's not the say i didn't enjoy it, i just didn't it was all "WHOOA! MIND F!" like people seem to consider it on the internet. I could recommend way better mind-bending movies, such as The Machinist.