To be precise, Revan gets canned by the Emperor's Wrath, the Sith Lord in charge of the Pyramid of ancient knowledge, a cipher agent, and the champion of the Mandalorian Great Hunt.
Yesssss. Getting your Dark Side meter to 100% evil and then taking Bastila as your evil apprentice is the most badass way to finish the game. Too bad the Dark Side way through the game dictates killing Juhani (and obviously Jolee too) otherwise you could have THREE badass Sith.