Very interesting insight about devil bargainings in BG3 in the interview for PC gamer Magazine
https://segmentnext.com/2020/08/25/baldurs-gate-3-make-pact-devil/"The consequences of that play out when you get to hell. You don’t necessarily know if you still have fully loyal party members by then"
"Vincke noted that Avernus will put players in moral dilemmas and often, players will be completely unaware of how their actions will impact down the road. As an example, Vincke revealed that Raphael, the devil shown in past gameplay footage, will at some point approach the player and their party members with an offer. The player will never know what their party members said yes to and even for secondary playthroughs, the devil will change his offers. Baldur’s Gate 3 will have several of these dynamic events which will endanger not only the player but also their party members."
Sounds like something I want to play.