Hey man, I saw your addon months ago in a post on another forum. I kept putting it off, but now I finally went through with the installation and honestly and wow.
Sometimes I still run into issues with morphs, or for example when I apply a preset pose to my character in DAZ and then “pull” it in Blender, it switches to FK. When I change the frame, the character kind of explodes in Blender. I’m pretty sure the issue is on my end though, since it often works perfectly fine as well.
I really hope you keep working on the addon, it’s a super useful tool that deserves way more recognition. 🙂