Eh. I think he's on the money here. I heard murmurs of stuff like Figment (duhhh), Inside Out (duhhh), Incredibles and Frozen for awhile,
Weather slipped into the same category as the Door Coaster, and I think Martin said something about Tangled in Germany awhile back? Coco was also originally penned for Frontierland until McQueen swerved into it's lane.
EO and Island are the only two curveballs and the sci-fi trio (WiR, Wall-E, BH6) either have projects that have proven successful in other parts (BH6), a reskin for a ride that needs it (WiR), and a cult classic film with no presence whatsoever in any Disney park (WALL-E).
Shocked Elio isn't apart of Tomorrowland talks, unless internally they know it won't be worth to develop plans for it.