This is my first Quad and I've been enjoying the heck out of it. I had a 500 series Heli in the past and really enjoy the stability of the P3 in GPS mode. I haven't ventured into the other modes of the P3. Can anyone provide a sense of how stable the P3 is in other modes like ATTI mode? And are the benefits to using ATTI mode like extended battery life? Does anyone have any good YouTube videos showing how the P3 acts in the different modes? If there isn't one, maybe that would be a good one to create. Thanks for helping out a newbie to quads.