I'll say it for you so you won't have to: "Go away, Tysyacha!"
That said, the idea in my "Keeping the Galaxy Intact" story is that Bastila Shan has fallen to the Dark Side again in the guise of the Light. She intends to rid the galaxy of all evil, but doing so requires the elimination of choice and freedom to do such evil.
Thus, Revan, Exile, et al. ARE the True Sith in Bastila's eyes, since they wish to defeat her. That made no sense--now back to our regular scheduled program/discussion!
P.S. Silent Scope--can I use your idea for my next fanfic/roleplay? Your idea RULES!