- Not important at all, but is Exegol supposed to be Moraband/Korriban? Wookiepedia doesn’t seem to make that link.
They went out of their way to call it the “secret world” of the Sith, rather that the Sith “homeworld”, to avoid contradicting canon. Though it’d pretty much be presented as such to someone who’s only watched the movies, they couldn’t use Moraband since that’s a known planet and not hard to access, so they came up with a new “secret” Sith planet that would fit the story they were going with.
Tbh I think it makes sense, Sith were thought to be extinct, and part of it is that Moraband was completely deserted. But the Sith had been moving in the shadows all along, so in this way Exegol works as the new, secret world of these secretive, plotting Sith.