Maybe the rudder on the ones that I fly with are modified? I've been working on KE with my Tiger 60 which has a stick like fuse and it will not do it for too long, 2-3 sec tops and it falls off.. Maybe I'll get around to it someday and build an Edge (or the like) Rudder for the tiger and the Stick? would that improve the characteristic any? Or do I NEED more fuse side?