We're considered the 3D option, it's difficult bc most retailers don't have 3D garments and it take very long time to create them. Maybe when that content becomes more available, we'll eventually replace our current system with 3D.
Interested to learn more about the type of 3D model you make. Drop me an email kedan@revery.ai if you're interested to chat :)
at unspun.io our customers create a body scan and we use that to make completely custom garments.
have you all considered supporting a use case similar to ours: virtual try-on with a 3d model as the input instead of user uploaded image?