TheRC

I personally see Revan as a parallel for Anakin (an exceptional young Jedi that falls to the Dark Side during War and is ultimately redeemed). I would view Anakin as a Sentinel. High skill level and still very proficient in saber combat. Exile is a parallel for Obi-Wan, the war hero who disappears and returns to teach others the ways of the Force. Right now, Obi-Wan appears to be a Jedi Guardian, though he has shown modest skill in Repair and as a Pilot.

"They" is never singular, though it is often used that way in conversational vernacular. "One" is the correct gender neutral singular pronoun. However, its shortcoming is that can only be used as a subject but not as an object (like him or her).