i dont think that either side will win, cause they never do really, the empire never really "won over the republic," cause the republic is back, and some jedi survived; and the rebel alliance never really beat the empire. (sure the emperor is dead, but he was like resurected as a clone at least once, and there are always more remants of the imperial empire, or some new threat. I'd say they should begin mass expeditions past the outer rim (they dont know wats out there) such as the threat that revan sought after. (we dont even know wat happened to him either) For all we know hes still alive, since wats his face (read star wars legacy) the sith lord dude was alive for a llllllllllooooooooonnnnnnnnnnnggggggg time, so revan may have (might not have) used the force to preserve himself somewhere out there.