Just something to ponder, in the latest preview we do see very briefly John Boyega's character wielding a blue saber, in the snow, so presumably this links to the original preview where we saw Kylo Ren first fire up his red saber (kinda like the old midevil look of it). So here is the ponder...who trains Boyega's character to use the saber?
Jar Jar is a Sith Lord....it should be canon after how much evidence there is out there now (There's a LOOOOOOONG thread on Reddit about it with amazing evidence)