A "Good" Astarion ending is bittersweet, but I can accept that. I just wish there was more interaction with him besides couple of lines. Seems like Astarion has a whole LOT MORE to say when he is ascended + all the steamy parts.
The "Bad" ending is just outright awful. The only way for you to stay together is to become his spawn. There is no way of persuading him to make you a true vampire or to stay as you are (warmblooded).
Another thing is that there is no way of controlling the brain together, it is only the MC and the rest of the companions became thralls.
Very disappointing...
