Yeah the killing off party members (or make them otherwise unavailable, since I suspect, in BG3 case, they will join the Absolute or betray you to other parties - Raphael, Cazador, Gith) is one reason, I want as many companions as possible in teh active group. I want to see more storylines, but I also have favorites (currently only one - Shadowheart, but I have high hopes for Karlach and Helia and then there would still be room to take one of the not so much liked companions with me).
I hate the fact that Larian has not removed their quote that we have to choose our companions after act 1 from their FAQ. Especially now that the BG3 Magic the gathering cards have been revealed.
