OK, I went. It is a good movie; plenty of action. Bittersweet. But, the 3D doesn't do a whole lot for it IMO. I would recommend saving the $3 extra and see the 2D version; it would be just as good.
I like most all of those Cartoon movies. All the previous Toy Stories, Cars, ...ah... the robot one. I'm sure I'll watch this one when it comes out on Fios
I have kids, so I get to see all the Pixar movies and still maintain my street cred (theoretically - I have no cred).