You're sooo right about the Easter Eggs. I feel like I missed so many subtle things that I'm sure I'm going to watch it again in the theater. There was a lot of unacknowledged weirdness - for instance there's a scene where the family (minus Bart) is watching TV, and Bart runs in from outside and says, "Did you see that?" referring to what they just watched.

It was everything I hoped for. I think they did a good job with having a semi-coherent plot that carried for the whole movie, rather than having a lot of vignettes. I really like how they used their PG-13 rating very sparingly, but to good effect (there's one scene of cartoon nudity).

Also, Ralph only has two lines but one of them is the funniest thing ever.

Hmm, maybe I should have put all this into an actual posting.
Meh.