I have been flying glow planes for exactaly 2 gal. of fuel. I got into aerobatics cheaply with the Modeltech Magic. Great to learn on but I am ready for the next level. I can hover it for a short period, flatspins, knifeedge, rolls, etc. Don't know what a waterfall or parachute is exactally or how to perform them. I have heard that the Magic is not very easy to hoover and that there are much better 3D planes out there. I have a O.S. 40 and hope to use that in my next 3D. Is that possible? You 3D vetrans out there have suggestions for my next plane?