Guys www.alieddrones.com has a CF plate that fits in front of the gimbal it works very nice clean and it helps on the balance
Anit-gravitational rooms are the best for free thinking uncluttered thought processes .... stupid iPad!
Looking at things from a different perspective often eliminates the tendency to overlook the obvious ... try it next time you loose your car keys at home, try standing on your head and you'll notice they were right in front of you all the time!