Come on guys, we know still nothing about BG 3 but you already debate what Larian will become.
I will tell you one thing - In order to destroy Larian, they should be purchased by EA or Activision or any other money digging company. For now, it's the same old Larian, who made D:OS 1 and D:OS 2, just with more people hired. Swen Vincke is still the boss, they're independant so nothing really changed. We should expect great games from them.
I don't think they are changing in a negative way, but like an exciting positive evolution as they benifit from experiemce and greater resources.