4u2ges (12/1/2023)
Yes, toon shader is quite limited in CC/IC, but still with some effort it could serve fairly well.
Again, by converting to Traditional shader, simplifying texture, applying certain level of self illumination and playing with LUT effects.
I made an entire film with the iclone toon shader last summer ( ghost origins linked below)
It has its limitations but it certainly renders fast
I wish there was a magical 3D render engine that could convert my 3d renders to look like this guys hand drawn works without all the material editing
I have Blender, Autodesk Maya and Maxon C4D R26
and no one is close but I suspect AI may eventually get us there