To see the difference between what i see through the goggles (iTheater) and my usually video recording with the FlyCamOne 2, i made this short movie.
The FCO 2 is very easy to handle. Switch it on and put it on the Copter .. ready to fly! .. no booting, small .. simple. :-)
But the angle of view is not as wide as on my flight cam, the speed in terms of brightness ajustment or side movement is slow. Another thing is, the reliability is poor, especially on cold days. Sometimes you have wrong colors, sometimes the recorded movie is slow (8 fps) and incomplete. The sound is mostley not synchronized to the video itself (even with Firmware 3.03).
So it's more a toy, than a cam.