I bought the cx410 last week. I dont have a multirotor, but i put some test footage on utube
One test is here, and if you see my other videos you can see the other tests.
http://youtu.be/gY5cyggOZiI
I started out trying to film in AVCHD format, but had problems getting the rendered/edited version to look as good as the unedited footage (using sony movie platinum).
I got my best results in tests 10, 11 and 12 by recording in the mp4 format (720p).