Only that there is strong evidence that WotC will consider BG3, or at least parts of it, as canon.
BG3 is far more open ended than a lot of their modules where even with all the freedom the D&D offers it generally ends with the player parties defeating a predetermined boss. So if anything from BG3 is lifted as canon it is very doubtful to touch on or cross any player choice...it will most likely just revolve around the generic central idea of the rise and fall of the Absolute and the deities that were part of it. I wouldn't expect them to start nailing down the details of the dark urge and so on.
