I'd honestly want Larian to make DOS3 afterwards rather than BG4. I think with the new experience they can make their own IP a real banger.
I think they may switch between those two worlds. But there is a polish interview with Sven coursing around where he actually gives a neutral answer to the question of more stuff for BG3. So it is possible that, after their vacation, they will create an expansion for it.
the source:
https://www.reddit.com/r/BaldursGat...sven_vicke_interview_with_polish_gaming/Or they let our characters find a spelljammer ship that brings us to Rivellon. =D
