At this point GLTF seems pretty darn good and seems broadly usable. It embeds the mesh, textures, animations right in a single file. It can represent a single

At this point GLTF seems pretty darn good and seems broadly usable. It embeds the mesh, textures, animations right in a single file. It can represent a single model or a scene. I also has a binary format. 3d need not be so complicated! We've kinda made it complicated but a simplification wave is likely coming. The big unlock for 3d though will have to be some better compression technology. Games and 3d experiences are absolutely massive.