YongYea's take on Kotaku's Andromeda Development article

I'm not really sure what you're getting at here - we do know 'all of that' as it's clearly set out in the movies. The entire last prequel film is basically about joining the Sith and what that means. It's not really got anything to do with the EU.

If you're questioning whether Snoke is a Sith... tbh we don't really have enough info but beyond being evil and apparently being force-sensitive, there's nothing to indicate he's Sith. He doesn't use the typical honourific and appears to ignore the Rule of Two (Ren is one of several, albeit the most powerful, Knights of Ren - seen in Rey's vision). He may still turn out to be one but given the way the story is going, I'd wouldn't be surprised if he turned out to be something else entirely. The Sith are technically an extinct order by the end of RotJ, so there'd have to be some explanation as to where he came from.

As for Ren, he clearly isn't a Sith (at least not one of the order as it was presented in the previous films). As I said, simply being evil and carrying a Lightsaber doesn't make someone a Sith anymore than Han using Luke's lightsaber on Hoth makes him a Jedi.

If we're speculating, I'd probably more inclined to believe Ren, Snoke et al are some kind of seperate order entirely. Maybe a Sith offshoot or some 'grey' version that sits between them. I can't imagine Luke being willing to end the Jedi while there's a Sith lord running around with an armada and his nephew.