looks like there are many of us in the same boat. I can flip from fwd to backwards no problem I think my main problem is not spinning fast enough. I am making my circle very large and drawn out. I am like you Clint I start freaking out rolling backwards yet I have put in the time to learn to control my BW hang 5. I would not say I have it dialed in but I can do it most of the time. I have only had 1 opportunity to ride this year. I will hopefully be able to this weekend. My back if feeling much better so I am ready to give it a go.
I also have some videos of Hang 5's from 2 years ago Trick of the Month Hang 5. I will get those posted up to keep things rolling and give everyone some ideas.