Well, we can know what it means in terms of Class Content:
No continuation of companion's stories
No SGRAs with companions (no more OGRAs either, but those already exist)
No information AT ALL about parts of Chapter 3 that still remain relevant
Ultimately, no compelling story telling or meaningful decisions.
But... Already saw that coming. Of course I'd hoped for more class stories, but when they did Makeb, we already knew they were taking a different turn.