>>5840905I said air dry resin! Which would be the Lumina clay.
They're both useful for different things, I personally use the paper clay (hearty) for bigger projects, cakes and things. It doesn't sand well at all though, so it's not good for making figures.
The Lumina clay is good for figures I feel, it sands OK but not amazingly, and it's really nice to work with for big or less precise projects. I do not know if it'd be as good for sculpting over existing limbs etc, but I can't say for sure, I sculpted over a faceplate I wiped.
When I'm making something that needs to be really precise/linear I use oven bake polymer clay (Fimo), I used this for making miniatures consoles and it works better for them since it's not as soft and won't be squished out of shape by tiny movements.
I only have one inkling (well, one cu-poche custom and some tiny ones I made for my vintage play sets with missing pieces)
I just rustled up this, sorry about the poor photo quality.