Anyone started to think about if it's possible to mill an adaptor for the P3 that would go on the motor and convert it from the normal P3 propellers to the P4 quick release type? In theory it seems like it should be possible since it looks wider for the P4. I don't have one so not sure if it looks how I think it should Here are the specs from P3 props: Basics: each propeller weights 13g, diameter and screw pitch is 24×12.7cm. And the P4 props Basics: each propeller weights 11g, diameter and screw pitch is 24×12.7cm. My guess is the metal screw insert in the P3 props add some extra weight. Anyone have a mill shop to try and build a set?