I'm a complete noob to the fixed wing hobby. However, I've been flying heli's for 10 years or so. Never FPV but many with my gopros for video or photography. My question is, why do the flite test guys and a lot of viewers NOT use the gopro cases for protection? Is it weight? Or aerodynamics? I'm currently building 3 planes, a blunt nose versa, a spit, and the bloody wonder. All the articles on the versa say it really needs extra weight up front, so why not use the gopro protective case as some of that weight? I'm sure there is a good reason so before I mount my gopro I'd just like to understand. Any help would be great!!!!!!