sorry i couldnt post this earlier, i didnt join till recently.
But at the Light Side ending, which i think is canonical, *SPOILER*: U capture vader and they take him into a force cage so he cant get out.
we all know if he dont get out then theres no Original Trilogy, so they gotta explain it somehow. hell if they make one ill buy it, although TFU2 was short it made me feel more in the game than TFU1.
i hope they make one