Ok, I'm a newbie but am wondering if this counter balance idea for Hero 4 with H3-3D will work, and not inhibit the motor? A one penny coin fits on the end perfectly. The Hero 4 always seems to park right hand down as you look at the camera. The thing is that the smaller coin on the end seems to balance my camera (without a filter anyway). Just want to know if there's any reason I shouldn't do it this way?

Counterbalance Idea

Does it not level itself once you power it up?

Yes, but people say that it should be level when powered down, to avoid straining the motors...