So far, I am quite happy. I hadn't expected the brothel situation getting improved for Gale, and the blessing he is now given, when you decide to stay on the "good" path of his quest is an equally unexpected and awesome addition. Up until now the choices you made in Gale's quest felt disconnected from the final battle. If you didn't go the explosive route, your choices only had relevance after the game had ended, now garnering Mystra's favour actually means something.
I am also absolutely in love with the new ending option Avatar Astarion has for romanced Gale.
You can mention your concerns of having to take care of the other spawn to him and he will agree to follow you to the Underdark. At the epilogue party some of the text has been modified to suggest you both are helping to keep the spawn save. It's such a small thing but it has the "when we are together, there is nothing we can't do" energy, that Astarion's spawn romance never quite manages to achieve.
This is such a good improvement.
Edit: Gale smooches are the best smooches and they should have taken Gale's playful kiss for the Valentine's Day promo. It looks most adorable with Avatar Astarion. This is my 100% unbiased opinion.
