it's roughly 8.5 hours away as of this post. can't wait to see what it is although I'm pretty much expecting formal introductions for things we have already seen including the rival, main characters, legendaries (names and types) the professor, the bird and the little doggy.
Even if it just official artwork for all the characters with names and a few new pokemon, that would be enough for me. I don't really want them to go in depth with the story outline or anything like that.