I'll predict this.. and i'll probably be wrong about the Theme Parks..
Live-Action:
- Star Wars Rogue One casting reveal with the teaser from Celebration released publicly
- Marvels Civil War teaser shown exclusively to D23. Trailer to be released a month after
- Beauty and the Beast & The Jungle Book details announced with Beauty getting a exclusive sneak peak.
- Alice in Wonderland sequel poster/Teaser reveal
Animated:
- Finding Dory teaser trailer released
- The Good Dinosaur new trailer
- Zootopia Full trailer
- The BFG details get released
Theme Parks:
- Shanghai to get Fifteen minutes with more info on Pirates, Tron, Peter Pan and Soarin (hidden reveal of California and Orlando iterations for 2017)
- Avatar gets fifteen minutes of new information revealing more info of the Boat ride, and the Main E-Ticket. More info down at the show floor
- Rivers of Light announced to be delayed to Late 2016/Early 2017, gets 5 minutes of time.
- Ten Minutes on the Frozen attractions (both M&G and Attraction combined), more info on show floor.
- Five minutes of DCL news revealing a new ship and new destinations
- Ten Minutes on Hollywood Studios, big news comes from the Pixar side revealing details about Toy Story Playland, and the name change.
- Five Minutes on Hong Kong Disneylands upcoming Iron Man Experience with a teaser trailer revealing ride footage and RDJ coming out to reveal his involvement in the attraction
- Five minutes going through Tokyo Disney with nothing on the floor but the promise of more information at D23Japan
- Ten minutes for a finale revealing information about the success of Disneyland 60th but capping it off with Star Wars getting announced for California revealing location. Orlando would be mentioned with more info in the holidays.
Theme Park Panel would be 85 Minutes.
Movie panel (probably will have more) to be 55 and Animation being 45 minutes.