| Well it totally depends on WHAT type of game BG 3 would be.
If your main char is unrelated to the Bhaalspawn then I'd like to see the old guys only appear in cameos. Not actually as companions.
Like if you were in Waterdeep, you could go into a bar and talk with Edwina, the barkeeper or waitress, or you could be there for when Cernd has his final battle with his son. Stuff like that that wouldn't interfere with the continuity |