User blog comment:Kaloneous/Mass Effect 3 Ending DLC Denied and PAX/@comment-4043223-20120324025538/@comment-118213-20120325185823

The way I understand it, the different layers of Star Wars canon are to give precedent when there are conflicting sources in an ever-expanding franchise.

If that was the case with Mass Effect, I dare say the continuity errors and mistakes in Mass Effect Deception would have been easier to deal with.