I can only think of 3 movies this year that really stood out for me.
1. Toy Story 3
Because for all intents and purposes, this should have sucked and been made solely for $$$. However, Pixar take it to a whole other level, they actually give you a compelling story that provides a perfect ending. It's well written, well animated and has a lot of heart. If you grew up with these films, it means even more when that last scene arrives... and with it, it feels like an end to your childhood in a weird way. It's been 15 years since I saw the first in theaters.
2. Scott Pilgrim vs. the World
While the story itself isn't the best, visually it's a stunning and creative film. It takes a lot of stuff from pop culture that aim directly at the hearts of people in my age group (late teens, twenties). Zelda music, Seinfeld, anime influences, rock n roll, etc. It feels like you are watching a comic book come to life and that's a good thing. It's zany, different and I enjoyed it very much.
3. Inception
While I am not as crazy about this film as everyone else. I have to agree that it is one of the best and most creative ideas in a film this year. I enjoyed the cast and the plot had me confused and wondering what was going on all the way to the end. From time to time I'd get it and then something else would happen and I would wonder, "Okay wait, what's going on?" But by the time the credits rolled I understood the ending, but it leaves you thinking afterwards. Any film that makes you think after it's over is a good film imo.