What's the possibility of seeing a cable-cam in iClone, similar to the one in Blender. 

I took a quick look at the cablecam tutorial.  What can it do that the "look at" functionality and attaching to a path cannot do?

The need to not have to create, modify and manipulate a path. The cable-cam system is more proficient, much quicker, and a very efficient tool, though I am becoming more familiar with the iClone system, the cable-cam would be another invaluable asset.