I can't remember a 2D object like a picture or anything. I remember things in 3D with smell, temperature, specific or unique voices. Odd part is I can't remember faces or an image long enough to reproduce it.
I can do full 3D manipulation (like a 3D animation) of single or multipart objects like a movie that I can fast forward or rewind within my mind.
I guess that puts me in the hyperphantasia group?