Well, it can't be that bad considering they added new lines in Patch 2. The problem is what they added turned Karlach we know and love into stage 4 cancer patient that gives up on life the second Dammon says he can't fix her right now, so it's quite obvious they want to justify avernus ending. I'd say the best shot is some kind of avernus dlc where we get the fix but they themselves said it's gonna be long time so nothing worth waiting if you ask me