This year it is the D23 Expo, not Destination D23 so should get more and I would be shocked if we don't get a decent amount of news. Whether that is what they wait for to announce a date for this show or things like that, I don't know but I think they know the "blue sky" thing last time didn't go over well and there is nothing coming after EPCOT finishes and Tiana's opens.
At a minimum I would expect to see concrete plans for the Dinoland update - not "blue sky" talk but "this is the plan, this is happening, and the first stage is opening in 2026 or whatever