Well for me personally, I stopped playing in the beginning of Act 2 once I heard what Karlach's ending was like, so I didn't get very far anyway. I assume that by the time the devs get around to patching in a better Karlach ending they'll also have added other content in areas that people have complained about, so I'll probably just start over and experience all of it at once rather than getting it piecemeal as it comes out.
