Preloading question

I have 2 pages. For the first page, the user has to fill out a form, then they are brought to the second page that shows the 3D model. Should I use preloading in this situation? Would it make the model show up instantly once the user navigates to the second page? If so, what should I use to preload the model?

In this case I would do an async preload by SceneLoader.

If your asset is a mesh (+submeshes), then ImportMeshAsync
If your asset is a scene (light, environment, camera), then Load or AppendAsync
If you have multiple files/models and want to synchronize loading, then AssetManager
If you need to instantiate/remove multiple models often/quickly, then AssetContainer

Here the full docs: