I finally finished the game too. Took me a while due to illness and real life interfering.
In general, I love this game and I'm mostly ok with act 3 and the ending. I was engaged and had fun.
But I do think, some things could have been handled better:
-Why should anyone become a mindflayer, if we side with Orpheus? I think, he should be the mindflayer free solution. I had Karlach with me and she offered, because she hoped that this was her only chance to live and I must say, she is probably the most cheerful mindflayer I've ever encountered ( I thought, that this was her good ending and she would die otherwise, I only read afterwards, that there is the option for her to go back to Avernus with Wyll, which I guess is ok too. )
I would have loved to be able to talk to everyone afterwards. The already mentioned party would have been ideal.
I think, they did Astarion dirty- and I say that as someone who merely tolerate him. I stopped him from ascending and he became a better person afterwards and then he just ran off? I wish, there would be said party and he would be there and we could find a solution together as a team.
I want to know that my animals are ok, Scratch, Owly and Grub ( I didn't use Owly in the fight, I can't risk that my baby gets hurt by a mean dragon or nautiloid).
I want to see, how the NPCs you meet are faring after the events
Loved the epilogue with Withers/Jergal though
