As stated in the original post, it is just a trophy. The bonesets are too different.
Yes, we will be replacing the Final Smash trophies with alternate palettes of the Smash 3 costumes:
The descriptions will go into detail about certain design decisions, as well as credit people who worked on the character.
As for actually making these things work, you need to import a trophy model, then delete everything but these 4 bones:
Import your posed model, delete the bones that come with it, then rig everything to rotN. Rigging to TopN will cause the model to stay focused on the camera, so this could be useful for effects!
Yes, but not publicly yet. Funny you mention it, because we were just working on him a bit today,