I think DAWUSS was saying that Lucas ignored TSL when they made the events in it canon. For instance, Brianna and Mical both travel with the exile in canon. There is no way to get both to follow you in an unmodified game.
There are a ton of little hints of TSL through the game, which kind of fits since the exile was largely an ignored kind of hero. More like a Wedge Antilles kind of bad mofo. Think of it like Revan was more like Patton while the exile was more like Zhukov.
Like I ran across a couple of Clan Ordo(a TSL creation). Saw a few with the last names of people from the Mandalorian camp. There are a couple of tie in stories here and there on the BH story.
"I would rather be exposed to the inconveniences attending too much liberty than to those attending too small a degree of it." Thomas Jefferson