I got to see a preview screening of the new X-Men movie last night. It was awesome. Overall I think I enjoyed the first two films more. I think they tried to do too much and introduce too many characters in this film. But it was still awesome. I even liked Kelsey Grammer as Beast (I didn't think I would).
Make sure you stay until the bitter end. Sit through the credits, and don't leave the theater until the projector turns off.