With the proverbial death of the EU, what are we to make of the history of the Sith? All of us who have been readers and followers of Star Wars have known now of the Sith for years, and the history of the Sith dates back thousands of years into the past.
My reason for asking is this: If Disney no longer holds the old Sith culture and history Ccnon, it could de-emphasize this long term legacy that the Sith had in the galaxy. It appears that the new universe is focusing on a new Dark Side cult, the Knights of Ren. As a long time fan, I find it hard to remove myself from a universe so etched in the duality of Jedi vs. Sith, even though the deeper idea of Light vs. Dark carries no labels.
Certainly then, no Naga Sadow, no Exar Kun, no Darth Bane,... so what now?