Alice Doesn't Live Here Anymore

The new trailer for Tim Burton's Alice In Wonderland looks cool, but I'd expect Burton to have interesting visuals. The question is will there be a good story, and will it retain the wit of the original.

It appears Alice is grown-up, and she's returning to Wonderland. (Which she sort of did in Through The Looking Glass.) I don't know. I can understand Burton wanting to create something of his own, but does he really want to stray so far from the source material when the source material is so good?