Is this the tweet about it all being new material since the end of 2.3? If so, you seem to be reading far more into it than is there.The reason I ask this is because I was on Drew Wager's Twitter and he appears to be rather upset and somewhat disgruntled with Frontier. From what I understand he basically said The lore has been abandoned. It also seems he no longer plays anymore.
Has Fdev largely abandoned the original storyline or have they maybe decided they want to take it in a slightly different direction from Drew's ideas? Lore us one of the best parts of the game IMO.
No real signs of him being disgruntled with FD that I can see.
He's talking about lore that was given to him for the story, not his own ideas. Also, it's what was given to him for Premonition, not the lore as a whole. Drawing from that the idea that FD are abandoning their original storyline seems to be a bit of a stretch. Another explanation is more likely IMHO.
It would be interesting to know exactly what Drew's referring to though. Personally I wouldn't say there's lots from Premonition that's difficult to reconcile with what's happened since the end of 2.3.