**If Wishes Were Horses**
What I want is something like Amazon Sumerian, but where I can customize the avatar as I wish. (Not possible with Sumerian last time I checked.) I also want to be able to deploy it freely within Unity, Unreal, etc, as I wish. Today, there is no such end to end product available.
As I’ve said before, I believe backend UI and UX is equally as important as frontend architecture and design. To date, no one has delivered a (humanly) configurable virtual *teaching* agent, as a product, that does not depend on a proprietary environment. (In other words, suppliers are currently providing entire environments, usually with pre-configured agents.)