Quick overview on the vibration performance of Brushless Sunnysky Motors vs Hobby King NTM motors. All in all I'm over the moon with the performance of these motors and I would have to say if you're priority is videography from from your Multirotor then Sunnysky motors are a fantastic option.
In any case I hope this video is one help
iPhone App Used:
iSeismometer
NOTE: The NTM motor in this video has had less than 2 hours of flying done with it. It was the set that was on Thomas' main quad which we never completely finished off so hence it had little use.