Do you want to Animate your Sculpts, Create Volumetrics by Sculpting them, Audit and Edit your Simulations without Re-simulating?
Sculptron is an awesome piece of software from Otoy that would save you fund these needs, maybe even more, although this tool is still in its alpha state at the point of making this video but it sure packs a punch!
Sculptron Features
Sculpt-Animate any number of 3D meshes using several kind of brushes and procedural textures
Import OBJs for Sculpt-Animation
Import animated cache