High quality version of the gameplay video is up.
This game doesn't seem to be following the Arhham Knight ending.
Gordon is dead.
That was not the case at the end of Arkham Knight.
Guys Arkham Knight is 5 years old. What are you spoiler tagging for its waay past the "protected threshold".
We dont know how much time has passed between Knight and Knights. It mentions the entire police force has become corrupted. Gordon could have been killed (assuming its true) sometime after Knight which results in that.