It's amazing of what potential this year has, Especially for film, Television and the theme parks.
There is so much that can be announced and showcased; it's hilarious.
To go on the Film side, I openly expect the next Thor Ragnarok trailer to premiere at the expo, or at San Diego Comic Con; and that there will be a lot of information for Black Panther; Infinity War; and Ant Man/Wasp.
We know that Last Jedi will have a trailer at the expo launched; and that I am willing to bet that Han Solo will have a slight brief amount of news, and that the next Spin off after Solo will be announced at the expo, and if I was to guess; it's going to be the Obi Wan movie that so many want.
There is then a lot of potential news for TV on animation; not inlcuding the likes of Ducktales, Rebels, and potential future projects that we could see in the future from the groups of Lucasfilm and Marvel Entertainment.
That then leaves the theme parks.