I've heard more on the cloaking.
It will most likely work as follows:
Sit still, cloaked
Move, uncloaked but recloak a few moments after stopping
Shoot, unloaked for longer than if you moved.
So it's not something that's manually triggered by the user? That's good I guess. I'm assuming it's a module though you have to have, right?
I think that is how it works in Eve so I'm assuming dust will be the same.