I'm not sure what exactly it's morph tool does but the painting aspect of it feels a bit outdated when you compare it to some of the other programs out there.

I would download the demo or free version and try it out first. Also Future Paint 3D http://www.futurepaint3d.com/ , similar to Blacksmith, I liked a lot but after seeing how texture and bump projection painting worked in Sculptris the whole 'cloning' thing feels a bit ancient.