I don't know how this is further confusing and seriously stop putting words in our mouths.
Think of this as a movie. Discuss what UOR had revealed, discuss general points, what can be seen already (outdoors, etc), and technical/basic things.
King Kong will be in the ride even if not fully discussed by UOR (basic thing and general plot). Drivers being real or AAs is a technical aspect. Bats and caves were shown in concept art.
If and when the driver gets killed during the ride is a spoiler.
Exactly. Not rocket science