>>397101189
To expand on this, Gmail is the most reliable for non-JPs because the verification mail tends to get eaten by many mail providers. Just make throwaway Gmail and call it a day.

>>397101173
It supports full VRM specs so yes, you can have jiggle physics and moods and custom blendshape animations. Shaders being limited to VRM selection is the only problem but MToon is pretty good if you're converting from something like UTS2.