[Nihilx]

Ideally, the game would open with Revan being imprisoned and cut off from the Force somewhere within the Sith Empire. You could then start with a classic, heroic escape and be thrown right in the game. Perhaps you could even have a lightsaber after having found yours in your prison. As the story of Ulic proves, you don't need Force powers to wield a saber. Revan can then return to Republic space and see how the galaxy has changed. He could either meet with the Exile -gender and alignment of which could be determined in advance through chat options- who conveniently wears a robe, mask or something along those lines to hide his/her appearance. If on the same sides of the Force, the Exile could teach Reven to find a way back to the Force. On different sides, there could be a dialogue and Revan could kill the Exile to return to the Force.
Afterwards, Revan pays a visit to the new council who isn't exactly happy to see him. They ignore Revan's "warning of a coming threat" or "his own threats". Upon walking out he meets a young padawan who wishes to follow him, either to the light or dark side. Etc.