While Larian might want to make other games, I think it would be very weird for them to make a specialized DND Engine of the Divinity 4 engine and just... hit it and quit it. Maybe another WOTC property in the works, just one more for this engine?
This is my thinking as well. If BG3 crushes it, which I fully expect it to, then I think the next step will be one of the other properties.
I mean WoTC must be able to provide them data on which of these are the most popular and would bring in the most players.
