i admire your thouroughness in testing and thrift in editing it all together. since the light changed and the cameras have different perspectives it is difficult to judge, in your video anyway, whether one was better than the other. the video showed the spark drifting more to the left than the bebop and neither drift test really lasted long enough. it would have been interesting to see the differences in panorama filming. i have noticed on my spark the juddering as i try to make a little panorama so i'm curious whether the parrot bebop did a better job. thank you for posting.