I'm so excited! I didn't expect extended ending content for at least 6 more months! I've been trying to be as patient as I can but the endings are really my biggest gripe with the game.
I'm hoping that since this is coming out a lot sooner than I thought that it isn't going to be half-baked and that there's really some substantial closure (and please please tell me that they're going to fix Astarion's ending please).
I'm also hoping they plug the bugs that are plaguing people in Act 3. I've never experienced them but I empathize with people who haven't been able to progress due to them. Though, I do believe some people exaggerate when using the term "unplayable", but again, if these bugs are legitimately causing the game to break in an unplayable way, I hope they've fixed that completely.