DuracellEnergizer said:
Pre-Bane Darths may never have made an appearance, either.
An RPG sourcebook published in 2001 established that there was a Darth Rivan before Darth Bane.
I also meant to say that before KOTOR was released, Ziost was thought to be the homeworld of the Sith while Korriban was just a tombworld. It makes the whole Korriban/Moraband controversy hilarious.