Ive seen The New Karlach ending. Its certainly a massive improvement. Personally Im satisfied with it. Id rather see more effort into The other romances/endings and epilogues. The Laezel one certainly felt a bit lacking at The ending. Both in choice and tone.
Id rather see their efforts in restoring Minthara Romance. Re add Jaheira fling. Fix Gortash cinematics if doing Odin first. Fix Emperor inconsistencies. More reactivity from companions in Act 3 etc etc.
Well, I strongly disagree. I can't be satisfied with Karlach's new ending no matter how much I try to be. And why are you making it sound as if they have to do one or the other? They have to fix all these other things so this should be all that they do for Karlach's ending? I can't accept that.