Well i Played a Lot the other two Games and indeed there are some weird stuff here in BG3..
But i tolaret this Things.. becouse i always knew from the start the any choice i ever made in BG2,BG1 were no probably the Canon Ones..
And in the Future this will Happen with this Game.. if yu really think that the Good ending for all the companions will be the Canon..
Thing Twice.. i always felt that the Bad endings here will be the Canon in the future.. especially becouse of Wizards of the cost..
Most of the Good endings here will change a Lot the Original Lore of the Sword Cost and Forgotten realms overalll
and they even Made some Hard Canon Brake stuff already with Karsus..
Like Karsus did not make a Crow guys.. really larian ?!
yu are just Making the dude a lot weaker the he really was.. Karsus Made a Spell not a Crow. to steal the power of a God.
He was the One and Only Mage that ever existed in the entire Dungeons and Dragons to Make a 12 lvl spell
Yu cannot understand how Powerfull he really was.. Becouse Mistry cut the Balls of all Mages when he try to take her Power.
Made impossible for any other Wizard even be able to Try what he did.. if im not Wrong Nobody nowadays Besides her Chosen Can cast a 10 lvl spell.

So the point im trying to bring up is This..
Maybe just Maybe the Choises yu Made in the Other Games yu Think its the Canon one.. But nop.
It wasant.. it was Canon only to your Game get it ?!