I watched this a while back on the GDC vault and found it quite interesting- I wish most of the BG3 talks they did for GDC weren't gatekept behind the crazy expensive subscription, woof. There's plenty of really interesting ones judging from the titles.
If you guys go on the GDC vault I also watched one of the 3D artists talk about her and Larian's process when it comes to creating the head meshes. Pretty cool. She made a new head from scratch for it, I believe, I haven't seen it in the game. (I wonder if they'll reuse that asset for future games)