>>11800568It's open source so realistically it could be done by anyone at any time if they have the time and skill.
I added a feature that I wanted to one of the ports and made a PR that got merged into the main branch.
SM64 has had people rework the graphics and models, I can only imagine this happens in time with PD too as the code gets better documented and people familiarize with it.
I'm having trouble visualizing the SGI models in motion in-game.
Maybe cool with the right environment textures and lighting.