I'm still wondering if UX will get a "Secret Ending" like the other KH games. Didn't the original [x]chi browser game have a Secret Episode after the credits where the Union Leaders met and Maleficent appeared in the data world and the Protagonist woke up in a forest? I mean, there was an extension in the global version of the game until it shut down... perhaps to add more time for the extra content?
I wonder if there was a secret ending if that would confirm whether or not the Protagonist is connected to "Xehanort" or not, although that does seem like a reveal that Nomura would rather save for an "actual" KH game...