I've had my vision for around 2 months now. Close to 100 flights in that time. I have a lot of experience with rc copters, so I have had no crashes. A few tip overs when landing in grass, but nothing major at all. I went through my normal flight sequence and wound her up. Around 100' she started sliding left like it was in Atti mode, but a quick glance showed both S1 & S2 in up most position. I started to lose sight so I pushed the stick to climb but nothing... Then I tried yaw and roll right but nothing. I lost site of it , the video link went out of range and I lost it. Looked around for about an hour. I never was able to reestablish FPV or Radar. So my bird is gone I love it and will be replacing it, but should I do another vision, or P2 with the go pro and new 3axis gimbal.