Hi Ed, I'm not really sure what the main advantage is... It's not like it's particularly difficult to rotate or pan in MoI already.

I'd think that for trying to place points accurately a real jittery hand waving in the air would be really problematic too, it looks like it might probably work better for big broad gestures and not a lot of fine motions.

Arm fatigue from waving your hands around in the air a lot could also be problematic too.

It kind of seems more about "cool factor" than practical usage.

- Michael